Sarcomatoid Carcinoma of the Lung With Gastrointestinal Metastasis Causing Small Intestinal Obstruction: A Rare Case of Acute Surgical Emergency.

Pulmonary sarcomatoid carcinomas (PSCA) are a rare subset of Non-Squamous-Cell Lung Carcinoma (NSCLC), the most common pathological subtype of lung cancers which are the most common malignancy in the world. These rarest of rare tumours may have gastrointestinal metastasis and present as an acute abdominal surgical emergency with bowel obstruction or bleeding, as in our patient, who did not have a diagnosis of lung cancer till then. Use of novel immunohistochemistry markers like thyroid transcription factor-1 (TTF-1) may help diagnose the site of the primary tumour with accuracy in this clinical setting.

Small cell cancer of the prostate.

De novo small cell cancer of the prostate is a rare tumor and has different presentation, behavior, and outcome compared with adenocarcinoma. A 66-year-old man presented with symptoms masquerading as a rectal tumor. Primary symptoms were intermittent constipation and diarrhea without any urinary symptoms.

Inflammatory fibroid polyp (Vanek's tumour), an unusual large polyp of the jejunum: a case report.

We report the case of a 46-year-old man who presented with recurrent episodes of severe upper abdominal pain over a period of three months. A computerized tomography scan of his abdomen demonstrated a large non-obstructing jejunal mass. He underwent laparotomy and resection of a 13.

Metastatic appendiceal adenocarcinoma presenting late as epididymo-orchitis: a case report and review of literature.

Background: Whereas testicular metastases are in themselves a rare entity, testicular secondaries from an appendiceal carcinoma have not yet been described. The case also illustrates the diagnostic dilemma of a tumour presenting as epididymo-orchitis.

Case Presentation: The authors present a case of an appendiceal carcinoma that, two years after radical therapy, manifested as a secondary in the testis.

Successful treatment of aplastic variant of hairy-cell leukaemia with deoxycoformycin.

The case of a patient with the aplastic variant of hairy cell leukaemia, successfully treated with the drug Deoxycoformycin(Pentostatin), is presented. It is very important to be aware of this rare variant of a rare disease so that the right treatment can be offered.