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1.
Occup Med (Lond) ; 67(6): 453-455, 2017 Aug 01.
Article in English | MEDLINE | ID: mdl-28898966

ABSTRACT

BACKGROUND: Due to advances in surgical techniques and subsequent management, there have been remarkable improvements in the survival of patients with congenital heart disease. In particular, larger numbers of patients with complex disease are now living into adulthood and are entering the workforce. AIMS: To establish the types of employment complex adult congenital heart disease (ACHD) patients are engaged in, based on the largest cohort of patients with a single-ventricle circulation in the UK. METHODS: Records of all patients with a univentricular (Fontan) circulation at the Queen Elizabeth Hospital were reviewed. Employment status was categorized according to the Standard Occupational Classification criteria (2010). RESULTS: A total of 210 patient records were reviewed. There was the same proportion of professionals in our cohort compared to the rest of the UK (20% versus 20%). There were greater proportions working in the caring, leisure and other service occupations (15% versus 9%), the elementary occupations (17% versus 11%), sales and customer service occupations (14% versus 8%) and administrative and secretarial occupations (12% versus 11%). The reverse trend was observed for associate professions and technical occupations (7% versus 14%), skilled trades (10% versus 11%), process, plant and machine operatives (3% versus 6%) and managers, directors and senior officials (2% versus 10%). CONCLUSIONS: The data show that ACHD patients with a single ventricle are engaged in a diverse range of occupations. It is essential that early education and employment advice are given to this cohort to maximize future employment potential.


Subject(s)
Employment/statistics & numerical data , Heart Defects, Congenital , Occupations/statistics & numerical data , Adult , Cohort Studies , Female , Fontan Procedure , Humans , Male , United Kingdom/epidemiology
2.
Clin Neuropathol ; 24(2): 56-63, 2005.
Article in English | MEDLINE | ID: mdl-15803804

ABSTRACT

A clinically, immunohistochemically and ultrastructurally characterized series of 192 pituitary adenomas was analyzed for DNA content by flow cytometry. Results were assessed not only relative to tumor immunotype, size, and invasiveness, but also with frequency of recurrence. Case selection was non-random; males predominated (1.8:1) and the ratio of macro-to-microadenomas was 4.2:1. Female patients were slightly younger and, in all adenoma categories, less often had invasive tumors: PRL (15%/30%), ACTH (17%/44%), LH/FSH (8%/27%) and null cell adenomas (0%/27%). With the exception of prolactin cell adenomas, similar proportions of macroadenomas and invasive tumors in all tumor subtypes were diploid and non-diploid. Prolactin adenomas differed in that tumors of males showed a high rate of non-diploidy (65%); such tumors were predominantly macroadenomas, but only 28% were invasive. Among GH-containing tumors 78% were macroadenomas, 40% were nondiploid, and the frequency of invasive macroadenomas was higher (49%) than in PRL tumors (21%). ACTH adenomas were mainly microadenomas (81%), their rate invasion (29%) and of non-diploidy being low (14%). Among "non-functioning" (LH/FSH, null cell adenomas), LH/FSH-producing tumors were all macroadenomas, but with low rates of invasion (23%) and non-diploidy (9%). Null cell adenomas, nearly all macroadenomas, had similar low invasion rate (21%), but were more often non-diploid (39%). In all adenoma subgroups S-phase fractions were higher in non-diploid adenomas by an overall ratio of 2.1:1. Prolactin adenomas showed the highest (15.2%) and LH/FSH adenomas the lowest (5.6%) mean S-phase fraction. When compared to long-term follow-up, neither this parameter nor ploidy correlated with tumor size or invasiveness. Lastly, long-term follow-up showed ploidy to be an unreliable predictor of tumor persistence or recurrence.


Subject(s)
Adenoma/genetics , Adenoma/metabolism , DNA/metabolism , Pituitary Neoplasms/genetics , Pituitary Neoplasms/metabolism , Ploidies , Adenoma/pathology , Adrenocorticotropic Hormone/metabolism , Female , Flow Cytometry , Gonadotropins, Pituitary/metabolism , Human Growth Hormone/metabolism , Humans , Male , Neoplasm Invasiveness , Neoplasm Recurrence, Local/genetics , Neoplasm Recurrence, Local/metabolism , Neoplasm Recurrence, Local/pathology , Pituitary Neoplasms/pathology , S Phase , Sex Factors
3.
Histopathology ; 44(2): 164-71, 2004 Feb.
Article in English | MEDLINE | ID: mdl-14764060

ABSTRACT

AIMS: Polymorphous low-grade adenocarcinoma (PLGA) is the second most common type of malignant neoplasm in minor salivary glands. Its origin in major salivary glands is considered exceedingly rare. Herein, we present three cases of de novo PLGA arising in major salivary glands. METHODS AND RESULTS: Three cases of PLGA were identified in a large series of primary tumours of major salivary glands. We investigated their clinicopathological profiles, including immunohistochemical features. The three patients (two men and one woman) were 51, 65, and 79 years old. The tumours were 20-30 mm large; two were in the parotid gland and one in the submandibular gland. Histologically, all the tumours had a polymorphous architectural pattern showing predominantly solid, tubular, and cribriform features and invasive growth. Papillary areas were observed focally in two tumours and an 'Indian-file' array in one. The tumour cells had a bland cytological appearance and low mitotic count. Two tumours showed perineural invasion. No preexisting pleomorphic adenoma component was identified. In all cases, tumour cells were positive for epithelial markers, S100 protein, and vimentin but negative for alpha-smooth muscle actin, muscle-specific actin, and glial fibrillary acidic protein. Proliferative activities assessed with the Ki67 labelling index were 4.3%, 7.1%, and 7.6%; no p53 overexpression was observed. Two patients had local recurrence, but none had metastasis or died of tumour. CONCLUSIONS: PLGAs arising in major salivary glands and those in minor salivary glands have similar clinicopathological and immunohistochemical characteristics. It is important to recognize that PLGA can occur ab initio in the major salivary glands, although it is extremely rare.


Subject(s)
Adenocarcinoma/pathology , Parotid Neoplasms/pathology , Submandibular Gland Neoplasms/pathology , Adenocarcinoma/metabolism , Aged , Female , Humans , Immunohistochemistry , Male , Middle Aged , Parotid Neoplasms/metabolism , Retrospective Studies , Submandibular Gland Neoplasms/metabolism
4.
Obstet Gynecol ; 98(5 Pt 2): 970-2, 2001 Nov.
Article in English | MEDLINE | ID: mdl-11704226

ABSTRACT

BACKGROUND: The usual symptoms of endometriosis are secondary dysmenorrhea, dyspareunia, and infertility, but when located in the retroperitoneal space, it might have atypical symptoms that delay diagnosis and postpone therapy. CASE: A young nulligravida presented with secondary dysmenorrhea and concurrent cyclic hip pain. Recent laparoscopy was reportedly normal. Computed tomography (CT)-directed percutaneous needle biopsy of a retroperitoneal mass showed endometriosis. Laparotomy with retroperitoneal dissection removed the endometriosis, and operative arthroscopy released strictured hip tendons improving her hip pain and limp. CONCLUSION: Retroperitoneal endometriosis presenting as hip pain was diagnosed by CT-guided percutaneous needle biopsy permitting removal by a multidisciplinary surgical approach.


Subject(s)
Arthralgia/etiology , Endometriosis/complications , Hip Joint , Adult , Female , Humans , Retroperitoneal Space
6.
Mod Pathol ; 13(8): 900-8, 2000 Aug.
Article in English | MEDLINE | ID: mdl-10955458

ABSTRACT

Twenty-three cases of extraskeletal myxoid chondrosarcoma, evaluated at the Mayo Clinic between 1968 and 1996, were studied for clinicopathologic features, immunohistochemical profile, Ki-67 activity, and ploidy status to identify adverse prognostic factors. Females and males were equally affected, and the median age at diagnosis was 50 years. The tumors were located mainly in the lower extremities (83%), and the median tumor size was 9.5 cm. Sixteen tumors showed low cellularity (70%), and eight tumors had high mitotic activity (more than two per 10 high-power fields). The tumors were immunoreactive for vimentin (89%), synaptophysin (72%), epithelial membrane antigen (28%), and S-100 protein (17%). Nine tumors were diploid, three aneuploid, and one tetraploid. Mean Ki-67 activity was 11% (range, 1 to 45%). The 10-year overall survival rate was 78%. On univariate analysis, tumor size > or = 10 cm, high cellularity, presence of anaplasia or rhabdoid features, mitotic activity more than two per 10 high-power fields, Ki-67 > or = 10%, and Ki-67 "hot spot" > or = 25% were associated with decreased metastasis-free or overall survival. Ploidy status was not associated with any adverse outcome. The presence of any of these adverse prognostic factors can indicate the possibility of a more aggressive behavior in extraskeletal myxoid chondrosarcoma, and a closer follow-up is suggested.


Subject(s)
Chondrosarcoma/pathology , Ploidies , Soft Tissue Neoplasms/pathology , Adult , Aged , Biomarkers, Tumor/analysis , Chondrosarcoma/chemistry , Chondrosarcoma/genetics , Chondrosarcoma/mortality , Female , Follow-Up Studies , Humans , Image Processing, Computer-Assisted , Immunoenzyme Techniques , Ki-67 Antigen/analysis , Male , Middle Aged , Mitotic Index , Neoplasm Proteins/analysis , Prognosis , Soft Tissue Neoplasms/chemistry , Soft Tissue Neoplasms/genetics , Soft Tissue Neoplasms/mortality , Survival Analysis , Survival Rate
7.
Am J Surg Pathol ; 24(3): 396-401, 2000 Mar.
Article in English | MEDLINE | ID: mdl-10716153

ABSTRACT

The myxoid variant of adrenocortical carcinoma is a rare neoplasm described previously in only two case reports. Because of the rarity of these lesions, the presence of myxoid changes in adrenal cortical neoplasms usually raises the possibility of malignancy. We studied the histopathologic features of 14 cases of myxoid adrenocortical neoplasms, including six adenomas and eight carcinomas. All patients with adenomas with sufficient follow-up (n = 5) were alive with no recurrence of their tumors or evidence of metastatic disease. Four patients with carcinomas died of their disease, two were alive with metastatic disease, and one was alive with no evidence of recurrence or metastatic disease. Histologically, the 14 tumors varied in their myxoid composition, ranging from 10% to 95%. The myxoid foci stained positively with Alcian blue and were usually negative with periodic acid-Schiff and mucicarmine stains. As a group, the immunophenotype of the lesions was typical of other adrenal cortical neoplasms, with positive immunostaining for vimentin, synaptophysin, and alpha-inhibin. One tumor was focally positive for keratin. Myxoid adrenal cortical neoplasms should be included in the differential diagnosis of myxoid retroperitoneal neoplasms. Myxoid changes in adrenal cortical neoplasms may be present in both adenomas and carcinomas, and the usual clinical and histopathologic features for adrenocortical neoplasms should be used to diagnose these neoplasms.


Subject(s)
Adrenal Cortex Neoplasms/pathology , Adrenocortical Adenoma/pathology , Adolescent , Adrenal Cortex Neoplasms/ultrastructure , Adrenocortical Adenoma/ultrastructure , Adult , Aged , Female , Humans , Immunohistochemistry , Male , Middle Aged
8.
Gynecol Oncol ; 76(1): 24-7, 2000 Jan.
Article in English | MEDLINE | ID: mdl-10620436

ABSTRACT

OBJECTIVE: The aim of this study was to evaluate the risk of metastases to lymph nodes and long-term results of radical and modified radical surgery in patients with a T1 squamous cell carcinoma of the vulva and

Subject(s)
Carcinoma, Squamous Cell/pathology , Vulvar Neoplasms/pathology , Adult , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/secondary , Carcinoma, Squamous Cell/surgery , Female , Follow-Up Studies , Humans , Lymph Node Excision , Lymphatic Metastasis , Middle Aged , Neoplasm Invasiveness , Neoplasm Metastasis , Neoplasm Recurrence, Local , Postoperative Complications , Prognosis , Retrospective Studies , Risk Factors , Vulvar Neoplasms/surgery
9.
Mayo Clin Proc ; 74(9): 877-84, 1999 Sep.
Article in English | MEDLINE | ID: mdl-10488788

ABSTRACT

OBJECTIVE: To reevaluate the current criteria for diagnosing allergic fungal sinusitis (AFS) and determine the incidence of AFS in patients with chronic rhinosinusitis (CRS). METHODS: This prospective study evaluated the incidence of AFS in 210 consecutive patients with CRS with or without polyposis, of whom 101 were treated surgically. Collecting and culturing fungi from nasal mucus require special handling, and novel methods are described. Surgical specimen handling emphasizes histologic examination to visualize fungi and eosinophils in the mucin. The value of allergy testing in the diagnosis of AFS is examined. RESULTS: Fungal cultures of nasal secretions were positive in 202 (96%) of 210 consecutive CRS patients. Allergic mucin was found in 97 (96%) of 101 consecutive surgical cases of CRS. Allergic fungal sinusitis was diagnosed in 94 (93%) of 101 consecutive surgical cases with CRS, based on histopathologic findings and culture results. Immunoglobulin E-mediated hypersensitivity to fungal allergens was not evident in the majority of AFS patients. CONCLUSION: The data presented indicate that the diagnostic criteria for AFS are present in the majority of patients with CRS with or without polyposis. Since the presence of eosinophils in the allergic mucin, and not a type I hypersensitivity, is likely the common denominator in the pathophysiology of AFS, we propose a change in terminology from AFS to eosinophilic fungal rhinosinusitis.


Subject(s)
Eosinophils , Mycoses/complications , Rhinitis, Allergic, Perennial/complications , Sinusitis/diagnosis , Sinusitis/immunology , Sinusitis/microbiology , Diagnosis, Differential , Female , Humans , Incidence , Male , Mycoses/immunology , Mycoses/microbiology , Nasal Mucosa/microbiology , Nasal Mucosa/pathology , Nasal Polyps/complications , Prospective Studies , Rhinitis, Allergic, Perennial/immunology , Rhinitis, Allergic, Perennial/microbiology , Sinusitis/pathology , Specimen Handling/methods , Therapeutic Irrigation
10.
Gynecol Oncol ; 71(1): 116-21, 1998 Oct.
Article in English | MEDLINE | ID: mdl-9784331

ABSTRACT

OBJECTIVE: To evaluate the results of surgical therapy and to specifically compare radical and modified radical vulvar surgery relative to survival, recurrence, metastasis, and complications. METHODS: A retrospective review of 225 patients with primary squamous cell cancer of the vulva was performed. Clinical, pathologic, surgical, and follow-up data were collected from the patient records. All pathology slides were reviewed with a pathologist. Radical surgery included 134 patients treated by the Basset operation. Modified radical surgery accounted for 91 patients with vulvar excision alone (65) or with lymphadenectomy (26) via separate groin incisions. RESULTS: The 5-year recurrence rate was 14%. The overall and disease-free survival rates at 5 years were 76. 1 and 83.4%, respectively. There were no statistically significant differences between the two procedures regarding overall survival, disease-free survival, or the development of recurrence, even after adjusting for stage (P > 0.05). Patients undergoing radical vulvar surgery were more likely to develop surgical complications and sequelae than patients having modified radical surgery, even after adjusting for stage. CONCLUSIONS: Modified radical vulvar surgery is associated with decreased complications and 5-year overall and disease-free survival and recurrence rates similar to those of radical vulvar surgery.


Subject(s)
Carcinoma, Squamous Cell/surgery , Surgical Procedures, Operative/methods , Vulvar Neoplasms/surgery , Adult , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/mortality , Female , Humans , Middle Aged , Neoplasm Metastasis , Neoplasm Recurrence, Local/epidemiology , Postoperative Complications , Retrospective Studies , Surgical Procedures, Operative/adverse effects , Survival Rate , Vulvar Neoplasms/mortality
11.
J Reprod Med ; 43(5): 456-8, 1998 May.
Article in English | MEDLINE | ID: mdl-9610471

ABSTRACT

BACKGROUND: Eclampsia is a rare and serious complication of pregnancy. The occurrence of preeclampsia prior to the 20th week of gestation has been associated with concurrent hydatidiform molar pregnancy. We present a case of eclampsia complicating a partial molar pregnancy associated with a viable fetus. CASE: A 22-year-old white woman, gravida 1, para 0, at 14 weeks' gestation, presented with an excruciating headache associated with hypertension, proteinuria and a viable intrauterine fetus with gastroschisis. Subsequently the patient had a generalized tonic-clonic seizure which resolved with magnesium sulfate therapy. Markedly elevated quantitative human chorionic gonadotropin and a moderately thickened placenta were the sole clinical features suggestive of a molar gestation. Dilation and evacuation was performed revealing unremarkable products of conception. Pathologic and cytogenetic analyses revealed a triploid fetus (69,XXX) consistent with partial molar pregnancy. CONCLUSION: Development of preeclampsia/eclampsia prior to 20 weeks of gestation should prompt a clinical evaluation to exclude the possibility of an underlying hydatidiform molar pregnancy.


Subject(s)
Eclampsia/etiology , Hydatidiform Mole/complications , Adult , Chorionic Gonadotropin/blood , Chromosome Aberrations , Eclampsia/diagnosis , Eclampsia/pathology , Female , Gestational Age , Humans , Hydatidiform Mole/genetics , Hydatidiform Mole/pathology , Placenta/pathology , Pregnancy , Seizures
12.
Mayo Clin Proc ; 71(6): 552-5, 1996 Jun.
Article in English | MEDLINE | ID: mdl-8642883

ABSTRACT

OBJECTIVE: To characterize a clinical syndrome that occurs in some women who have undergone breast or axillary lymph node biopsy or partial mastectomy. MATERIAL AND METHODS: Six case reports are presented, the clinical and histopathologic findings are described, and the implications for recognition of this entity are discussed. RESULTS: Patients who had undergone partial mastectomy, breast biopsy, or axillary lymph node excision shortly thereafter had clinical signs (most notably, erythema and edema) suggestive of infectious mastitis or inflammatory breast cancer. Representative histologic sections of involved skin revealed dilated dermal vessels without specific evidence of infection or cancer. Although antibiotic therapy was generally ineffective, the clinical findings resolved with time (from 2 months to 1 year). This condition should be considered in the differential diagnosis when this circumscribed patient population has such intervention-related symptoms. CONCLUSION: This clinical syndrome may mimic an infectious or neoplastic process, but we hypothesize that it is due to interruption of lymphatic vessels. Appropriate recognition may alter the use of antibiotic therapy or surgical intervention.


Subject(s)
Adenocarcinoma/surgery , Breast Neoplasms/surgery , Postoperative Complications , Adenocarcinoma/pathology , Aged , Axilla , Biopsy , Breast Neoplasms/pathology , Female , Humans , Lymph Nodes/pathology , Mastectomy, Modified Radical , Mastectomy, Segmental , Mastitis/diagnosis , Middle Aged
13.
Cancer ; 75(9): 2295-8, 1995 May 01.
Article in English | MEDLINE | ID: mdl-7712440

ABSTRACT

BACKGROUND: Most cases of granulosa cell tumor of the ovary are characterized by relatively good outcome; however, some tumors behave aggressively, and some tend to recur many years after the initial diagnosis. Because DNA ploidy has been shown to predict biologic behavior better than conventional prognostic variables in many types of genitourinary tumors, the DNA ploidy of granulosa cell tumors was studied to determine if this test correlates with recurrence or survival. METHODS: Paraffin embedded tissue blocks were available from the primary ovarian tumors of 40 patients. DNA ploidy, percent S-phase fraction, and proliferative index were determined for each sample and were compared with patient outcome. RESULTS: Of the 40 tumors, 33 were DNA diploid, 5 were DNA near diploid/aneuploid, and 2 were aneuploid. The Kaplan-Meier estimate of the probability of tumors not recurring within 5 years postoperatively was 0.907 (95% confidence interval: 0.811, 1.00). CONCLUSIONS: There is insufficient evidence to claim that the DNA pattern is associated with morphology, stage of disease at diagnosis, or tumor size or that either survival or progression free survival differs with respect to any of the conventional prognostic factors considered. However, progression free survival tends to be shorter for those whose maximal tumor dimension was at least 10 cm (borderline significance, P = 0.0597), and survival time tends to be shorter for those with a high proliferative index (P = 0.0008).


Subject(s)
DNA/genetics , Granulosa Cell Tumor/genetics , Ovarian Neoplasms/genetics , Ploidies , Adolescent , Adult , Aged , Aged, 80 and over , Aneuploidy , Cell Division , Child , Child, Preschool , Diploidy , Disease-Free Survival , Female , Follow-Up Studies , Granulosa Cell Tumor/pathology , Humans , Middle Aged , Neoplasm Recurrence, Local/genetics , Neoplasm Recurrence, Local/pathology , Ovarian Neoplasms/pathology , S Phase , Survival Rate , Treatment Outcome
14.
J Reprod Med ; 40(1): 71-3, 1995 Jan.
Article in English | MEDLINE | ID: mdl-7722981

ABSTRACT

Constriction of the umbilical cord by an amniotic band is a rare entity, associated with a high rate of fetal mortality and congenital anomalies. A case occurred with early detection and successful intervention for fetal compromise caused by the amniotic band, which was associated with first-trimester amniocentesis. This is the first known report of ultrasound Doppler flow studies in a case of umbilical cord constriction by an amniotic band, showing reverse diastolic flow in the umbilical arteries.


Subject(s)
Amniotic Band Syndrome/complications , Umbilical Cord , Adult , Constriction, Pathologic/etiology , Female , Humans , Infant, Newborn , Pregnancy , Regional Blood Flow , Ultrasonics , Ultrasonography , Umbilical Arteries/diagnostic imaging , Umbilical Arteries/physiology , Umbilical Cord/diagnostic imaging , Umbilical Cord/physiopathology
15.
Arthritis Rheum ; 36(12): 1743-7, 1993 Dec.
Article in English | MEDLINE | ID: mdl-8250995

ABSTRACT

The idiopathic inflammatory myopathies are a heterogeneous group of syndromes that share the finding of chronic muscle inflammation. Recently, serologic subtyping of autoantibodies found in patients with these syndromes has been used to identify distinct clinical entities. We describe a 36-year-old woman who, based on the findings of polymyositis documented by both electromyography and muscle biopsy, features of Raynaud's phenomenon, symmetric polyarthritis, "mechanic's hands," and Jo-1 antibody positivity, was considered to have the antisynthetase subset of idiopathic inflammatory myopathy. In addition, the patient had granulomatous synovitis, and noncaseating granulomas were found in a breast nodule. This is the first published report of granuloma formation in the antisynthetase syndrome.


Subject(s)
Antibodies, Antinuclear/analysis , Breast Diseases/complications , Granuloma/complications , Myositis/etiology , Myositis/immunology , Adult , Female , Humans
16.
Am J Obstet Gynecol ; 168(4): 1206-13; discussion 1213-5, 1993 Apr.
Article in English | MEDLINE | ID: mdl-8475967

ABSTRACT

OBJECTIVE: Our purpose was to assess the proficiency with which cytometrically determined deoxyribonucleic acid variables from pretreatment curettage specimens identify patients at high risk for extrauterine disease or posttreatment relapse. STUDY DESIGN: Flow cytometrically determined deoxyribonucleic acid ploidy, S-phase fraction, deoxyribonucleic acid index, and proliferative index were assessed in 140 paraffin-embedded curettage specimens containing endometrial carcinoma. RESULTS: Although clinical staging identified only 19% of patients with advanced disease, 46% of surgical stages III and IV were aneuploid, 69% had an S-phase fraction > or = 9%, and 69% had a proliferative index > or = 14%. Documented recurrences and cancer-related deaths correlated with nondiploid patterns (29% of 140, 50% of recurrences, 54% of deaths), S-phase fraction > or = 9% (41% of 140, 67% of recurrences, 75% of deaths), and proliferative index > or = 14% (45% of 140, 73% of recurrences, 79% of deaths). Deoxyribonucleic acid index (< 1.5 vs > 1.5) provided additional stratification of aneuploid tumors (p < 0.01). Multivariate analysis identified the proliferative index as the most cogent independent prognostic factor (p < 0.01). CONCLUSION: Deoxyribonucleic acid ploidy and proliferative activity in pretreatment curettage specimens identified the majority of patients at high risk for extrauterine metastasis and relapses.


Subject(s)
DNA, Neoplasm/analysis , Uterine Neoplasms/diagnosis , Adult , Aged , Aged, 80 and over , Curettage , DNA, Neoplasm/genetics , Female , Humans , Middle Aged , Mitotic Index , Neoplasm Recurrence, Local/diagnosis , Neoplasm Staging , Ploidies , Prognosis , Risk Factors , S Phase , Survival Analysis , Uterine Neoplasms/mortality
17.
Cancer ; 70(12): 2963-8, 1992 Dec 15.
Article in English | MEDLINE | ID: mdl-1333356

ABSTRACT

BACKGROUND: Placental involvement by maternal malignant lymphoma is a rare complication of pregnancy. METHODS: The case of a 29-year-old woman found to have placental involvement by peripheral T-cell lymphoma (PTCL) diagnosed by morphologic study, immunoperoxidase stains, and molecular genetic studies is reported. RESULTS: The lymphoma was pathologic Stage IVB and although there were no adverse consequences for the child, but the neoplasm progressed rapidly during the postpartum period. CONCLUSIONS: The clinical course suggested that the immunologic changes of the pregnancy exerted a lymphoma-suppressive effect on the lymphoma. The authors know of no other report of a patient with placental involvement by PTCL.


Subject(s)
Lymphoma, Non-Hodgkin/pathology , Lymphoma, T-Cell, Peripheral/pathology , Placenta Diseases/pathology , Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology , Pregnancy Complications, Neoplastic/pathology , Adult , Antigens, CD/analysis , Female , Gene Rearrangement, beta-Chain T-Cell Antigen Receptor/physiology , Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor/physiology , Humans , Immunohistochemistry , Lymphoma, Non-Hodgkin/genetics , Lymphoma, Non-Hodgkin/immunology , Lymphoma, T-Cell, Peripheral/genetics , Lymphoma, T-Cell, Peripheral/immunology , Placenta Diseases/genetics , Placenta Diseases/immunology , Postpartum Period , Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics , Precursor Cell Lymphoblastic Leukemia-Lymphoma/immunology , Pregnancy , Pregnancy Complications, Neoplastic/immunology , Pregnancy Complications, Neoplastic/physiopathology
18.
Mayo Clin Proc ; 67(10): 966-8, 1992 Oct.
Article in English | MEDLINE | ID: mdl-1434857

ABSTRACT

A 16-year-old girl sought medical attention at the Mayo Clinic because of a 4.5-kg weight loss, hypercalcemia, and a pelvic mass. Preoperatively, the level of the beta-subunit of human chorionic gonadotropin was 147 IU/liter. After a brief period for observation and hydration, abdominal exploration revealed a stage III dysgerminoma; total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed. Within the dysgerminoma, syncytial giant cells expressed human chorionic gonadotropin-positive immunostaining in the cytoplasm. Postoperatively, the value of the beta-subunit of human chorionic gonadotropin decreased rapidly. The patient received whole-abdomen irradiation 4 weeks postoperatively, after which the level of calcium returned to normal. The patient has been free of disease for more than 7 years.


Subject(s)
Dysgerminoma/complications , Hypercalcemia/etiology , Ovarian Neoplasms/complications , Adolescent , Combined Modality Therapy , Dysgerminoma/radiotherapy , Dysgerminoma/surgery , Female , Humans , Ovarian Neoplasms/radiotherapy , Ovarian Neoplasms/surgery
19.
Mayo Clin Proc ; 67(8): 791-9, 1992 Aug.
Article in English | MEDLINE | ID: mdl-1434919

ABSTRACT

Complete and partial hydatidiform moles are genetically aberrant conceptuses. Usually, complete moles have 46 chromosomes (diploidy), all of paternal origin. Most partial moles have 69 chromosomes (triploidy), including 23 of maternal origin and 46 of paternal origin. Triploidy that involves 23 paternal chromosomes and 46 maternal chromosomes is not associated with molar placental changes and, rarely, can result in a live-born infant with multiple birth defects. Herein we review the mechanisms of fertilization that may produce these unbalanced sets of parental chromosomes and the role of genomic imprinting as a possible explanation for these clinical conditions.


Subject(s)
Fetal Diseases/genetics , Hydatidiform Mole , Uterine Neoplasms , Female , Humans , Hydatidiform Mole/genetics , Karyotyping , Ploidies , Pregnancy , Uterine Neoplasms/genetics
20.
Gynecol Oncol ; 44(1): 13-6, 1992 Jan.
Article in English | MEDLINE | ID: mdl-1730420

ABSTRACT

Abnormal nuclear DNA content, as determined by flow cytometry, when combined with conventional prognostic variables such as tumor grade or stage at diagnosis, appears to identify patients who are at increased risk for recurrence of disease. The DNA content of ovarian dysgerminoma, a tumor that is homologous to testicular seminoma and is found in young women of childbearing age, was studied to determine if there is a correlation between DNA content and outcome. Such information would be useful in selecting treatment regimens and making possible the preservation of childbearing potential in women who are likely to have a good outcome. The specimens from 23 cases of ovarian dysgerminoma seen at our institution between 1950 and 1985 were analyzed by DNA flow cytometry. Five of the tumors were diploid (21%) and nineteen were nondiploid (79%). Patient outcome was not predicted any better by nuclear DNA content than by conventional prognostic variables.


Subject(s)
DNA, Neoplasm/analysis , Dysgerminoma/pathology , Ovarian Neoplasms/pathology , Ploidies , Adult , Cell Nucleus/ultrastructure , DNA, Neoplasm/genetics , Dysgerminoma/genetics , Dysgerminoma/surgery , Dysgerminoma/therapy , Female , Humans , Neoplasm Staging , Ovarian Neoplasms/genetics , Ovarian Neoplasms/surgery , Ovarian Neoplasms/therapy , Prognosis , Treatment Outcome
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