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1.
Tumori ; 82(4): 325-8, 1996.
Article in English | MEDLINE | ID: mdl-8890964

ABSTRACT

AIMS AND BACKGROUND: Although they have been decreasing over time due to improved specificity of diagnostic assessment, benign biopsies of the breast are still common. Benign biopsies should be regarded as negative events, due to their economical and psychological cost and their possible negative impact on cosmesis and on further diagnostic evaluation. METHODS: Retrospective data on benign/malignant breast biopsies ratio (B/M) were collected in 9 Italian centers for a period of 10-15 years. The time trend of B/M and its association to age or to single centers was evaluated. RESULTS: Overall 31,001 cases were considered. A strong association of B/M to age was evident (average B/M values were 5.0, 1.3, 0.6, and 0.2 for women aged < 40, 40-49, 50-59, and > 59 years). A significant trend of decreasing B/M over time was observed only for one center. Age standardized B/M was significantly different (P < 0.000001) between centers, ranging between 0.34 and 1.69. Multivariate analysis confirmed an independent significant association of age and center to B/M. CONCLUSIONS: Marked differences in B/M are evident between centers, which cannot be explained by the confounding effect of age or by any apparent difference in the diagnostic protocol. The observed differences are likely ascribed to individual variations in diagnostic aggressivity. A progressive increase of the predictive value of calls for surgical biopsy may be achieved over time and centers with a high B/M should make every effort to optimize their performance. Acceptable (< 40 = 5, 40-49 = 1.5, 50-59 = 0.75, > 59 = 0.3) and desirable (2.5, 0.75, 0.35, 0.15) age specific reference standards for B/M are proposed.


Subject(s)
Biopsy/statistics & numerical data , Breast Diseases/pathology , Breast Neoplasms/pathology , Adult , Age Distribution , Female , Humans , Italy , Logistic Models , Male , Middle Aged , Multivariate Analysis , Odds Ratio , Retrospective Studies
2.
Eur J Surg Oncol ; 21(1): 36-41, 1995 Feb.
Article in English | MEDLINE | ID: mdl-7851550

ABSTRACT

The authors consider 88 cases of mastectomy and immediate breast reconstruction mainly performed using the skin expander plus prosthesis method or latissimus dorsi myocutaneous flaps. At the same time, 53 patients underwent contralateral mastopexy for symmetry. The mean follow-up was 21 months (range 2-102). Progressive disease was observed in nine cases: one patient presented scar relapse, one axillary relapse, two contralateral tumor, two contralateral tumor and distant metastasis, three distant metastases and one death from distant metastasis. Reconstruction complications were capsular contracture in 12 cases, infection in nine, skin necrosis in two, skin expander breakage in three and implant dislocation in one. The final result was judged good in 54 cases, fair in nine, poor in 11 and unevaluable in 14. In conclusion immediate breast reconstruction does not seem to interfere with the disease or oncological therapy. After analysing separately, and comparing the results and complications of the two main techniques used, latissimus dorsi seems to be the most reliable method in the majority of cases but skin expanders can be a good technique in patients with small and firm breasts and without complicating risk factors.


Subject(s)
Mammaplasty/methods , Mastectomy , Adult , Aged , Female , Humans , Mammaplasty/adverse effects , Middle Aged , Prostheses and Implants , Surgical Flaps , Tissue Expansion
3.
Eur J Surg ; 160(10): 547-52, 1994 Oct.
Article in English | MEDLINE | ID: mdl-7849156

ABSTRACT

OBJECTIVE: To present our experience of 10 patients with extra-adrenal retroperitoneal paragangliomas, and assess prognostic tests. DESIGN: Retrospective study of casenotes. SETTING: University hospital, Italy. SUBJECTS: 10 Patients who presented with paragangliomas between 1970 and 1991. MAIN OUTCOME MEASURES: Histological and immunohistochemical results, and outcome. RESULTS: All tumours were completely resected and there was no operative mortality. Of the 8 patients who had no metastases at presentation 3 died of recurrence 3, 5, and 10 years later, respectively; 4 were alive and free of disease 2-7 years after diagnosis. The 2 patients with synchronous bone metastases at presentation died 1 and 4 years later. Immunohistochemical analysis of type I cells (chromogranin A and neurone-specific enolase) showed little correlation with progression of disease, but there was a correlation between the presence of type II cells (S100 protein) and good prognosis. CONCLUSIONS: Excision is the treatment of choice for paraganglioma. Immunohistochemical techniques may provide useful information about prognosis, in particular about those patients who are at increased risk of recurrence. Long term follow up is essential, because successful management of recurrence is dependent on early recognition.


Subject(s)
Paraganglioma, Extra-Adrenal/surgery , Retroperitoneal Neoplasms/surgery , Adult , Bone Neoplasms/mortality , Bone Neoplasms/secondary , Chromogranin A , Chromogranins/metabolism , Female , Follow-Up Studies , Humans , Immunohistochemistry , Magnetic Resonance Imaging , Male , Middle Aged , Neoplasm Recurrence, Local/mortality , Paraganglioma, Extra-Adrenal/diagnosis , Paraganglioma, Extra-Adrenal/metabolism , Paraganglioma, Extra-Adrenal/mortality , Paraganglioma, Extra-Adrenal/secondary , Phosphopyruvate Hydratase/metabolism , Postoperative Complications/mortality , Prognosis , Retroperitoneal Neoplasms/diagnosis , Retroperitoneal Neoplasms/metabolism , Retroperitoneal Neoplasms/mortality , Retrospective Studies , S100 Proteins/metabolism , Surgical Procedures, Operative/methods , Time Factors , Tomography, X-Ray Computed
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