ABSTRACT
Introduction: Prostate gland involved by a no. of benignand malignant diseases is a common cause of morbidity andmortality in the elderly men. The present study was an attemptto understand the histopathological spectrum of prostaticlesions in the specimens received by a tertiary care hospital.Material and Methods: 433 cases of prostatic specimensincluding TURP chips, TRUS guided biopsies and Prostaticspecimens received in the Department of Pathology,Government Medical College Srinagar were included in thepresent study. There were 344 needle biopsies and 82 TURPchips. All the specimens were fixed in 10% neutral bufferedformalin and thin sections were stained with Hematoxylinand Eosin stain (H&E stain). Relevant clinical data includingage, the presenting complaints and S.PSA values in suspectedcases of carcinoma prostate were recorded.Results: A total of 433 prostate specimens were receivedduring the period of three years. The specimens included 344TURP chips and 82 TRUS guided biopsies. 7 prostectomyspecimens were also included. The age of the patients variedfrom 42 years to 89 years. There were 380 benign cases and53 malignant cases. The most common presenting featurewas increased frequency of micturition followed by difficultyin starting and stopping the stream of urine. Among benignlesions the most frequent histopathological entity observedwas benign nodular hyperplasia. The most common age ofpresentation was the sixth to seventh decade of life. Almostall neoplasms of the prostate were prostatic adenocarcinomaswith most of the cases seen in the sixth to seventh decade oflife with another peak in the seventh to eight decade of life.Conclusion: A variety of benign and malignant lesions areseen in prostatic specimens. These need to be differentiatedand classified. Benign nodular hyperplasia is the mostcommon benign lesion and prostatic adenocarcinoma isthe most common malignant lesion of Prostate. Perineuralinvasion is a significant finding and guide. Serum PSA is auseful adjunct in cases where the values are higher.
ABSTRACT
Introduction: Pilomatrixoma (calcifying epithelioma ofMalherbe) is a benign skin tumor with differentiation towardshair follicles. Pilomatrixoma may be mistaken for many otherconditions like epidermoid cyst, dermoid cyst, calcified lymphnode or a hemiangioma. The aim of this study was to describethe clinical and histopathological characteristics of patientspresenting with pilomatrixoma.Material and Methods: The present study was conductedin the Post Graduate department of pathology, govt. medicalcollege Srinagar. 51 cases of pilomatrixoma were included inthe study. The final diagnosis was arrived by histopathologicalexamination of the specimens. The clinical features andphysical examination including age, sex, site of lesion andsize were noted and analyzed.Results: 51 cases of pilomatrixoma, comprising about 37%cases of all skin adnexal tumors were considered. The mostcommon age group involved was 11-20 years comprising of33.34% of all cases. 23 (45.10%) were males and 28 (54.90%)were females. There was a slight female predominance. Themost common anatomical location for the tumor was foundto be head and neck followed by trunk, upper limbs and lowerlimbs. The histopathological findings observed were: a benignwell demarcated lesion surrounded by a capsule in almost allof the cases. The lesions were found to be composed of islandsof epithelial cells embedded in a stroma. Two types of cellswere identified in these epithelial islands basaloid cells andshadow cells.Conclusions: Pilomatrixoma should be considered in thedifferential diagnosis of nodules, especially those on the headand neck. Careful clinical examination and familiarity withthe condition may lead to accurate diagnosis and appropriatetreatment.