RÉSUMÉ
@#Jessner’s lymphocytic infiltration of skin is an uncommon disorder characterised by benign accumulations of lymph cells in the skin. It is of unknown aetiology and presents as erythematous papules and plaques on the face, neck and/or back, with possible itching of the skin surrounding the lesions. The lesions may remain unchanged for many years and then spontaneously disappear, without residual scarring. Current literature on this topic are limited and numerous treatments have been tried with limited success. We report a recent case of Jessner’s lymphocytic infiltration seen in our practice and discuss the histology and our approach to management.
RÉSUMÉ
Objetivo: el estudio de la biopsia de la médula ósea tiene como objetivo el diagnosticar los problemas que existen con los diversos tipos de células sanguíneas, con el fin de realizar un tratamiento y obtener un pronóstico adecuados; en el tiempo este exámen ha ido ampliándose y junto con el aspirado ayudan a la evaluación de patologías como anemia, trombocitopenia, linfomas, leucemias, tumores metastáticos, síndromes mieloproliferativos entre otros. Materiales y métodos: estudio retrospectivo, descriptivo y con diseño transversal. Se analizaron 450 muestras obtenidas desde enero a diciembre del 2013 para evaluar las distintas patologías que se presentan frecuentemente en nuestro hospital, de acuerdo a edad y sexo. Resultados: de los 450 casos receptados, analizados y reportados en el 2013; 236 muestras fueron negativas; 27 fueron muestras insuficientes e inadecuadas y 187 fueron positivas para lesiones benignas, borderline y malignas. La mayor parte de lesiones fueron más en hombres y en edades comprendidas entre 40 y 69 años. Las lesiones benignas más frecuentes fue la Hipoplasia y dentro de las lesiones malignas la infiltración linfocitica de inmunofenotipo B, la misma que se corroboró con estudio de Inmunohistoquimica. Conclusión: se determina que de los estudios realizados, la patología que con mayor frecuencia afecta a los pacientes del Hospital Carlos Andrade Marín, sometidos a biopsia de médula ósea en el año 2013 es la Infiltración de estirpe linfoide con biopsy has become important for the treatment and prognosis of diseases. Inmunofenotipo B. De ahí que el estudio de biopsia de médula ósea se ha tornado importante para el tratamiento y pronóstico de las diferentes patologías hematológicas y metastásicas.
Objective: the study of bone marrow biopsy aims to diagnose the problems that exist with the different types of blood cells, with the aim of treatment and obtain an acertive prognosis, with time this test has become popular and together with the aspirate helps with the evaluation of diseases such as anemia, trombocitopenia, leucemias, lymphomas among others, myeloproliferative syndromes, and metastatic tumors. Materials and methods: a retrospective descriptive study with cross-sectional design was used to analyze 450 samples obtained from january to december of 2013 in order to evaluate the different pathologies that arise frequently in our hospital, profiled by age and sex. Results: of the 450 analyzed cases and reported in the 2013; 236 samples were negative; 27 were insufficient and inadequate samples, 187 were positive for benign lesions, borderline or malignant. Most of the lesions were in men aged between 40 and 69 years; Hypoplasia was amongst the most benign lesions and among the malignant lesions was the Immune B Lymphocytic Infiltration, which was corroborated with inmunohistochemical staining. Conclusion: this study determines that the disease which most often affects patients of the Hospital Carlos Andrade Marín undergoing bone marrow biopsy in the year 2013 was lineage with Immune B lymphoid infiltration. Hence the study of bone marrow biopsy has become important for the treatment and prognosis of diseases.
Sujet(s)
Humains , Mâle , Adulte , Adulte d'âge moyen , Sujet âgé , Anatomopathologie , Biopsie , Moelle osseuse , Immunohistochimie , Précurseurs lymphoïdes B , Hématologie , Poids , Os et tissu osseux , Infiltration-Percolation , Système hématopoïétique , IliumRÉSUMÉ
Background & objectives: Despite, the extensive salt iodization programmes implemented in India, the prevalence of goiter has not reduced much in our country. The most frequent cause of hypothyroidism and goiter in iodine sufficient areas is Hashimoto’s thyroiditis (HT). This study records the clinical presentation, biochemical status, ultrasonographic picture and cytological appearance of this disease in a coastal endemic zone for goiter. Methods: Case records of patients with cytological diagnosis of HT were studied in detail, with reference to their symptoms, presence of goiter, thyroid function status, antibody levels and ultrasound picture. Detailed cytological study was conducted in selected patients. Results: A total of 144 patients with cytological proven HT/lymphocytic thyroiditis were studied. Ninety per cent of the patients were females and most of them presented within five years of onset of symptoms. Sixty eight per cent patients had diffuse goiter, 69 per cent were clinically euthyroid and 46 per cent were biochemically mildly hypothyroid. Antibody levels were elevated in 92.3 per cent cases. In majority of patients the sonographic picture showed heterogeneous echotexture with increased vascularity. Cytological changes were characteristic. Interpretation & conclusions: our study showed predominance of females in the study population in 21-40 yr age group with diffuse goiter. We suggest that in an endemic zone for goiter, all women of the child bearing age should be screened for HT.
Sujet(s)
Adulte , Cytoponction , Carbimazole/administration et posologie , Cytodiagnostic , Femelle , Goitre/diagnostic , Goitre/traitement médicamenteux , Goitre/anatomopathologie , Maladie de Hashimoto/diagnostic , Maladie de Hashimoto/traitement médicamenteux , Maladie de Hashimoto/anatomopathologie , Humains , Iode/métabolisme , Mâle , Adulte d'âge moyenRÉSUMÉ
PURPOSE: No clinically useful target molecule has been identified for triple-negative (TN) breast cancer, i.e., estrogen receptor-negative, progesterone receptor-negative, human epidermal growth factor receptor-2-negative phenotype, and its prognosis is poor. The aim of this study is to clarify the clinical and pathologic characteristics of triple negative breast cancer (TNBC). METHODS: The study subjects, 87 women with TNBC, were a subset of patients operated at Kosin University Gospel Hospital from January 2000 to December 2005. We examined pathologic characteristics such as tumor necrosis, infiltrating border, lymphocytic infiltration, prominent nucleoli in TNBC. And we studied the correlation between TNBC and several factors related to pathologic morphology. Chi-squared tests were used for statistical analysis. Kaplan-Meier estimates are presented for the survival function, and differences in survival were analyzed using the log rank test. RESULTS: Tumor necrosis was found in 51 patients (58.3%) in TNBC. And infiltrating border was found in 71 patients (81.0%). Also continuous lymphocytic distribution and prominent nucleoli was found in 31 patients (35.7%), 52 patients (59.7%), respectively. No association was detected between pathologic characteristics and other biological markers. Patients with tumor necrosis positive for TNBC didn't show shorter disease-free survival (P = 0.4490) or overall survival (P = 0.979) than patients without tumor necrosis. CONCLUSION: These findings suggest that pathologic characteristics cannot be used to classify triple-negative breast cancer into only two subtypes with differing prognoses. But because our study is small size study, more abundant patients' dates will be needed to evaluate the morphologic characteristics' predictive role.
Sujet(s)
Femelle , Humains , Marqueurs biologiques , Région mammaire , Tumeurs du sein , Chronologie comme sujet , Survie sans rechute , Facteur de croissance épidermique , Oestrogènes , Nécrose , Phénotype , Progestérone , PronosticRÉSUMÉ
Jessner's lymphocytic infiltration of the skin (JLIS) is a well-known but poorly understood disorder. Some doubt still exists about whether it is a distinct disease or a variant of lupus erythematosus or, less commonly, polymorphous light eruption, cutaneous lymphoid hyperplasia. An effective therapy is still unavailable for JLIS. We report a patient with JLIS which was successfully treated with dapsone and intermittent systemic glucocorticoid therapy.
Sujet(s)
Humains , Dapsone , Hyperplasie , Lumière , PeauRÉSUMÉ
Lymphocytic infiltration within and around a tumor and distinctive types of regional lymph node reaction such as sinus histiocytosis, paracortical lymphoid cellular hyperplasia, and follicular hyperplasia at the cortical area are morphological changes often found in solid tumors. These histological features indicate the immunologically mediated tumor-retarding responses of the host. The aim of the present study was to assess the real prognostic value of both lymphocytic infiltration and the various types of lymph node reactions in patients with stage IA gastric carcinoma and their role compared with the value of other prognostic factors. We reviewed 119 patients with stage IA gastric carcinoma who were admitted to and operated on at the Department of Surgery, Presbyterian Medical Center, from January 1989 to December 1991. The 5-year survival rate was 93.23%, and the mean survival time was 91.18 months. Univariate analysis showed that the degree of lymphocytic infiltration was significantly related to survival(p<0.05). The 5-year survival rates according to the degree of lymphocytic infiltration were 66.67% in grade 0, 92.31% in grade 1, 95.83% in grade 2, and 100% in grade 3. The correlation between survival and age, tumor size, tumor site, or nuclear grade was not statistically significant. Our data indicated that the longer survival in cases of stage IA gastric carcinomas was associated with the presence of certain types of lymph node reactions such as sinus histiocytosis, paracortical lymphoid cellular hyperplasia, and follicular hyperplasia at the cortical area, but these correlations were also not stastistically significant. Although arguments may exist for using the presence or absence of sinus histiocytosis to stratify patients in prospective studies of adjuvant treatment, we suggest that adjuvant treatment after curative resection for gastric cancer is needed ever in the group without lymphocytic infiltration and regional lymph node reactivities. Also, we will study advanced gastric cancer, as well as early stomach cancer in future research.
Sujet(s)
Humains , Histiocytose sinusale cytophagique , Hyperplasie , Noeuds lymphatiques , Études prospectives , Protestantisme , Tumeurs de l'estomac , Taux de survieRÉSUMÉ
Lymphocytic infiltration of the skin(LIS), first described in 1953 by Jessner and Kanot is relatively uncommon disorder, characterized clinicaily by the presence of erythemat.ous peripherally enlarging papules or plaques which may show central clearing. Histologically, the lesions show patch, perivascular and periadnexal lymphocytic infiltrates. We have experienced a case of 30-year old male who had multiple erythematous nodules and plaques on the face and dorsum of the right wrist with 5 years history. He had first noted erythematous plaques on the cheek and these lesions were gradually increasing in size and spreading to the forehead and forearm. He had transiently improved by medication at the drug store, but recurred after discontinuation.
Sujet(s)
Adulte , Humains , Mâle , Joue , Avant-bras , Front , Peau , PoignetRÉSUMÉ
We studied ninety cases of thyroid glands both histopathologically and by immunohistochemical methods in patients with Graves' disease using B and T cell markers to evaluate the role of lymphocytic subpopulation. Females were affected more frequently than males with a ratio of 6.5:1, and usually the females were younger than the males at the time of surgery. The heavier the lymphocytic infiltration, the higher was the percentage of germinal center formation or fibrosis. The degree of lymphocytic infiltration was also related to the titers of antithyroglobulin or antimicrosomal antibodies. T cells were mostly scattered individually or in small groups between the follicles; however, in the severely infiltrated group, the major pattern was in clusters. T8 positive cells were more abundant than T4 positive cells, and their distribution pattern was accordant with T11 positive cells. Immunoglobulin synthesizing B cells were positively stained in 47 of 94 cases tested and IgG was the most predominant. In the mild and moderate lymphocytic infiltration groups, IgM was mostly stained at the mantle zone or in the lymphoid cluster of the interfollicular stroma, whereas IgM positive cells were present exclusively in the germinal center of the severely infiltrated group. The results of our study indicate that the major lymphocyte subpopulation in Graves' disease is B lymphocytes, and the degree of T lymphocytic infiltration correlated better with titers of antimicrosomal antibody than antithyroglobulin.