There is an age specific association of endometrial lesions. In perimenopausal women AUB is most commonly dysfunctional in origin and in reproductive age group, one should first rule out complications of pregnancy. The incidence of disordered proliferative pattern was significantly high in this study, suggesting an early presentation of these patients.

Background:Synovial lipomatosis is a rare disorder of the synovium, commonly affecting the knee joint, resulting in joint pain, swelling, and effusion. The etiology of this condition still remains unclear.Aim:This was a study done to evaluate the disease process in synovial lipomatosis, with respect to the clinical parameters and pathological features.Materials and Methods:Case files of synovial lipomatosis diagnosed on histopathology between 2007 and 2009 were perused, to study the case history, and tissue sections were reviewed for the histomorphological changes.Results:Eight cases of synovial lipomatosis were diagnosed on histopathology from year 2007 to 2009, of which one occurred in the wrist joint and the rest were localized to the knee joint. Age ranged from one year to seventy-three years, with a male preponderance. Pain and swelling were major complaints. Three had a significant past history, one occurring post-trauma, one following chikungunya, and another with septic arthritis. Three of the cases had osteoarthritis. Body mass index was elevated in four cases and one case had protein energy malnutrition. On histopathological examination, all the cases showed villous proliferation of the synovium, with focal and diffuse infiltration by mature adipocytes. Four cases showed focal hyperplasia of the lining epithelium and five cases revealed variable fibrosis.Conclusion:Synovial lipomatosis may mimic tumorous, lesion-like synovial lipoma or hemangioma and its distinct histomorphology helps in distinguishing it from these lesions. It possibly represents a secondary phenomenon following the degenerative process of articular disease of the joints.

The discrepant cases need to be reviewed regularly by pathologists to familiarize themselves with the morphological changes and artifacts. The knowledge of possible errors could minimize misinterpretation and help in providing a more conclusive opinion to the operating surgeon.

Papillary lesions of the breast represent a heterogeneous group with differing biological behavior. Solid papillary carcinomas are uncommon tumors composed of circumscribed large cellular nodules separated by bands of fibrosis. Correct diagnosis is crucial but may be difficult, as many other benign and malignant lesions have similar histological appearances. Immunohistochemistry plays a useful role in their differentiation. We describe one such case of a solid variant of papillary carcinoma of the left nipple in a 75-year-old woman, who had no other palpable mass in rest of the breast tissue. The case is documented for the rarity of its occurrence and significance of recognition of this lesion.

Castleman's disease, a rare condition of uncertain etiology clinically presents in isolated form or as a multicentric disease. The multicentric form can develop malignancies such as Kaposi's sarcoma or lymphomas. We present a case of Castleman's disease with coexisting interfollicular Hodgkin's lymphoma that was confirmed by immunohistochemistry. This case report highlights the fact that an occult lymphoma has to be ruled out in persistent or recurrent Castleman's disease.