Primary splenic lymphoma: Current diagnostic trends.

The primary splenic lymphoma is extremely uncommon, can present with grave complications like hypersplenism and splenic rupture. In view of vague clinical presentation, it is difficult to arrive at the diagnosis. In such circumstances, histopathological diagnosis is very important.

Papillary carcinoma of breast: Minireview.

The term "intracystic papillary ductal carcinoma in situ" constitutes only 0.5% to 1% of all breast cancers. It is usually seen in postmenopausal age group.

Malignant peripheral nerve sheath tumor of proximal third tibia.

A 16-year-old man had aswelling over the anterior aspect of the proximal third of the tibia for 1 year, which was peanut size initially and progressively increased to its present size of 10 cm × 8 cm. He underwent fine needle aspiration cytology (FNAC) twice during this period and reported aspindle cell sarcoma. Malignant peripheral nerve sheath tumor (MPNST) is a malignancy of the connective tissue surrounding the nerves.

Primary signet ring cell carcinoma of the appendix: A rare case report.

Primary adenocarcinoma of the appendix is a rare malignancythat constitutes < 0.5% of all gastrointestinalneoplasms. Moreover, primary signet ring cell carcinomaof the appendix is an exceedingly rare entity.

Crohn's disease with gastroduodenal involvement: Diagnostic approach.

Crohn's disease (CD) is a chronic idiopathic inflammatory disease of gastrointestinal tract characterized by segmental and transmural involvement of gastrointestinal tract. Ileocolonic and colonic/anorectal is a most common and account for 40% of cases and involvement of small intestine is about 30%. Isolated involvement of stomach is an extremely unusual presentation of the disease accounting for less than 0.

Congenital pulmonary airway malformation: A report of two cases.

Congenital pulmonary airway malformation (CPAM), previously known as congenital cystic adenomatoid malformation is a congenital disorder of the lung similar to bronchopulmonary sequestration. In CPAM, usually an entire lobe of lung is replaced by a non-working cystic piece of abnormal lung tissue. This abnormal tissue will never function as normal lung tissue.

Extremely unusual case of gastrointestinal trichobezoar.

Trichobezoars (hair ball) are usually located in the stomach, but may extend through the pylorus into the duodenum and small bowel (Rapunzel syndrome). Rapunzel syndrome remains uncommon; with fewer than 40 cases reported. To the best of our knowledge, this case may be the first well-documented case with a length of 75 cm.

Unusual histological variant of malignant peripheral nerve sheath tumor with rhabdomyoblastic differentiation.

Malignant peripheral nerve sheath tumor (MPNST) with rhabdomyoblastic differentiation is called as malignant triton tumor (MTT). It is highly aggressive soft tissue tumor with higher local recurrence rate. MTT has poor prognosis than MPNST.

An interesting pathological diagnosis - adenoid cystic carcinoma in an adolescent girl.

Adenoid cystic carcinomas (ACCs) constitute 0.1-1 % of all malignant breast tumors. They have better prognosis than other breast malignancies.

Primary intestinal lymphangiectasia: Minireview.

Primary idiopathic intestinal lymphangiectasia is an unusual disease featured by the presence of dilated lymphatic channels which are located in the mucosa, submucosa or subserosa leading to protein loosing enteropathy.Most often affected were children and generally diagnosed before third year of life but may be rarely seen in adults too. Bilateral pitting oedema of lower limb is the main clinical manifestation mimicking the systemic disease and posing a real diagnostic dilemma to the clinicians to differentiate it from other common systemic diseases like Congestive cardiac failure, Nephrotic Syndrome, Protein Energy Malnutrition, etc.

Epithelial cysts of the spleen: a minireview.

Primary splenic epithelial cyst is an unusual event in everyday surgical practice with about 800 cases reported until date in the English literature. Splenic cysts may be parasitic or non-parasitic in origin. Nonparasitic cysts are either primary or secondary.

Splenic lymphoma with massive splenomegaly: Case report with review of literature.

As per strict criteria of Das Gupta et al, primary splenic lymphoma is very rare. Herein, we are reporting an unusual case of primary large cell splenic lymphoma of B lineage in a middle aged female presenting with massive splenomegaly (3.8 kg) and hypersplenism.

Microscopic colitis: Common cause of unexplained nonbloody diarrhea.

Microscopic colitis (MC) is characterized by chronic, watery, secretory diarrhea, with a normal or near normal gross appearance of the colonic mucosa. Biopsy is diagnostic and usually reveals either lymphocytic colitis or collagenous colitis. The symptoms of collagenous colitis appear most commonly in the sixth decade.

Unusual case of insitu (intracystic) papillary carcinoma of breast.

The term "intracystic papillary ductal carcinoma in situ", has recently changed and is now more appropriately referred to as "intracystic papillary carcinoma'' constituting only 0.5% to 1% of all breast cancers. Herein, we discuss an unusual case of intracystic insitu papillary carcinoma of breast in a postmenopausal woman, the diagnosis of which was made on histopathology and confirmed by immunohistochemistry.

Isolated gastric Crohn's disease.

Crohn's disease (CD) is a chronic idiopathic inflammatory disease of gastrointestinal tract characterized by segmental and transmural involvement of gastrointestinal tract. Ileocolonic and colonic/anorectal is a most common and account for 40% of cases and involvement of small intestine in about 30%. The stomach is rarely the sole or predominant site of CD.

Eosinophilic gastroenteritis: an unusual type of gastroenteritis.

Eosinophilic gastroenteritis (EGE) is a rare disorder characterized by eosinophilic infiltration of the bowel wall with various gastrointestinal manifestations. Till date only 280 cases have been described in the literature. A high index of suspicion, by excluding other causes of peripheral eosinophilia, is a pre requisite for accurate diagnosis.