Isolated intracholecystic metastasis of renal cell carcinoma: A report of a rare case.

Renal cell carcinomas are known for their unforeseeable metastatic pattern. They are known to have high metastatic potential, thus commonly associated with synchronous or metachronous metastatic presentation. At the time of diagnosis, approximately one-third of patients present with metastatic disease. We present a case of synchronous metastasis of clear cell carcinoma to the gallbladder in a 54-year-old male within two months after radical nephrectomy.

Disseminated multiloculated peritoneal inclusion cysts: Bubble trouble in belly.

ABSTRACT: Multiloculated peritoneal inclusion cysts, usually arise from peritoneal mesothelium lining the serous cavity of the abdomen, pelvis and retroperitoneum. These lesions can be incidentally found on imaging or during surgery, and confirmation of the diagnosis is done by radiological imaging, histomorphology and immunohistochemical findings. Although fewer than 200 cases of solitary peritoneal inclusion cysts have been reported, their occurrence in a disseminated fashion has hardly ever been described in literature. Herein, we report a case of multiloculated peritoneal inclusion cysts that involved the whole abdominal and pelvic cavity and were successfully treated with surgery.

Neuroendocrine carcinoma of ovary: Hitherto rare entity in primary ovarian tumors.

Neuroendocrine neoplasms (NEN) of the female genital tract are extremely uncommon. These tumors can be broadly divided into well differentiated (carcinoid) and poorly differentiated NEN (small cell and large cell carcinomas). Occurrence of neuroendocrine carcinomas (NECs) in ovary has rarely been reported. These high-grade malignant tumors have a fulminant clinical course with a short period of survival, even when diagnosed at an early stage. We hereby report two cases of primary neuroendocrine carcinoma of the ovary.

Granulomatous Vulvitis: A Rare Case of Chronic Inflammatory Hypertrophy of Vulvar Labia Related to Ulcerative Colitis.

Granulomatous vulvitis (GV) is an idiopathic entity typically presenting with chronic, painless swelling of the genitals with histologic evidence of granulomatous inflammation. Granulomatous vulvitis can typically start as an acute inflammatory condition, which gradually transforms into a chronic disease with a relapsing and remitting course leading to swollen, indurated, and distorted external genitalia. Association of GV with Crohn's disease is being increasingly recognized. However, the association of GV with ulcerative colitis is unreported. Here, we report a rare case of GV in a middle-aged Indian female with characteristic gastrointestinal involvement suggestive of ulcerative colitis. We hope to contribute to an earlier recognition and a better management of the vulvar and gastrointestinal lesions of ulcerative colitis.

Inflammatory myofibroblastic tumor of colon and duodenum: Metachronous, metastatic or local recurrence? An unusual presentation.

ABSTRACT: Inflammatory myofibroblastic tumor (IMT) is a tumefactive proliferation of spindled myofibroblastic cells admixed with inflammatory infiltrate. This tumor has a predilection for the involvement of visceral soft tissues and has a tendency for local recurrence. Occurrence of metastatic or metachronous IMTs is a rare presentation. We report a rare case of a 50-year-old man with metastatic IMTs in the colon and duodenum.

IgG4 related sclerosing encapsulating peritonitis with cocoon formation: An unusual and undescribed presentation.

IgG4-related sclerosing mesenteritis is a rare disease of mesentery of an unknown etiology which shows a constellation of histopathologic findings of lymphoplasmacytic inflammation with IgG4-positive plasma cells and marked fibrosis. This chronic inflammatory condition of mesentery forming an abdominal cocoon has never been described before to the best of our knowledge. Here, we report a patient with a history of subacute small bowel obstruction who was found to have an intra-abdominal encapsulating mass in the right iliac fossa and was finally diagnosed as IgG4-related sclerosing encapsulating peritonitis (abdominal cocoon) based on peroperative findings, histology and immunohistochemistry.