Mucinous cystadenomas of urachus: A case report and literature review.

Urachal epithelial neoplasms are rare tumors that arise from the vestiges of the urachus. Mucinous cystadenomas are considered as a benign glandular tumors of the urachus. Cystadenomas are commonly found in the ovary, appendix, and pancreas. Mucinous cystadenomas of the urachus are extremely rare in the urachus, and only nine cases reported so far. We reported the 10th case of Mucinous cystadenomas of the urachus detected incidentally at the time of diagnostic laparoscopy for investigation of genitourinary tuberculosis.

Pure cutaneous paratesticular leiomyosarcoma of the scrotum: A rare case report.

Leiomyosarcoma (LMS) is a malignant mesenchymal neoplasm arising from the smooth muscle. Paratesticular LMSs are commonly located in the epididymis or spermatic cord. Pure scrotal cutaneous paratesticular LMS arising from the dartos muscle is very rare. Less than 40 cases have been reported in the literature to date. We report a case of pure scrotal cutaneous LMS in a 45-year-old patient.

Squamous Cell Carcinoma Larynx with Malignant Ascites: a Rare Entity.

Usual sites of the spread of the squamous cell carcinoma (SCC) larynx is regional-cervical lymphadenopathy. The lung is the most frequent site of distant metastasis, accounting for 66% of distant metastasis. Other metastatic sites include bone (22%), liver (10%), skin, mediastinum, and bone marrow. Occurrence of distant metastasis adversely affects the survival and alters the treatment planning completely, more towards palliative intent. Here, we present a case with very rare presentation of malignant ascites in a case of SCC larynx.

CD19-negative B-lineage acute lymphoblastic leukemia: A diagnostic and therapeutic challenge.

B-lineage acute lymphoblastic leukemia (B-ALL) is an aggressive neoplasm of B-lymphocyte precursors that express the pan B-cell marker CD19 in all the cases. Rarely, a case may be assigned as B-lineage even if CD19 is negative. Here, a 16-year-old male presented with complaints of pain abdomen, on and off fever, joint pain, and hepatosplenomegaly for 2 months. Bone marrow examination was suggestive of acute leukemia with numerous leukoblasts on aspiration. On flow cytometry, gated blast population was negative for CD19, cytoCD3, and myeloperoxidase MPO and positive for CD34, TdT, HLA-DR, CD22, CD79a, and CD10. Immunohistochemistry study showed positivity for TdT, CD34, CD10 (focal), and PAX 5 and negativity for CD20, CD3, MPO, CD117, and CD68. Lack of awareness of negative CD19 expression in B-ALL can lead to incorrect immunophenotypic diagnosis, treatment, and monitoring of B-ALL. Proper diagnosis should be based on clinical features, immunophenotypic profiles, immunohistochemistry findings, and molecular analysis.

Post-colonoscopy appendicitis: a rare entity.

A 35-year-old woman was admitted to the surgical ward complaining of right-sided lower abdominal pain. She had undergone colonoscopy a week previously. She was diagnosed with acute appendicitis following colonoscopy and laparoscopic appendectomy was performed via the 2-port technique. Post colonoscopy appendicitis is very rare with 14 cases reported since 1988.

Upper gastrointestinal bleeding: audit of a single center experience in Western India.

Upper gastrointestinal (GI) bleeding is defined as bleeding proximal to the ligament of Treitz. The most important aspect of management of GI bleeding is to locate the site and cause of bleeding. The aim of the study is to find out the common etiology, presentation and management, including the role of upper GI endoscopy. Recent advances have meant that endoscopic hemostatic methods are now associated with a reduced rate of re-bleeding, cost, blood transfusion, length of hospital stay and mortality. A prospective study of 50 cases was carried out between August 2001 and July 2003. Patients with signs and symptoms suggestive of upper GI bleeding (UGIB) such as hematemesis, melena, aspirated blood from nasogastric tubes, profuse hematochezia, etc., were included in the study. The patients were selected randomly. The most common cause of UGIB in the present study was acute erosive gastritis (34%) followed by portal hypertension (24%) and peptic ulcer (22%). All 50 patients underwent upper GI endoscopy, of whom 39 patients were treated conservatively and 11 patients underwent endotherapy to control bleeding. Out of 39 patients treated non-endoscopically, 6 cases required laparotomy to control UGIB. 8 of 50 cases had past history of UGIB, 5 of whom had a previous history of endotherapy. One case was treated with de-vascularization as routine hemostatic methods failed. So, initial method of choice to control the bleeding was endotherapy and surgery was undertaken if an endoscopic method failed. The most common cause of hematemesis in our setting was acute erosive gastritis followed by portal hypertension. Endoscopy is a valuable minimal invasive method to diagnose and treat upper GI bleeding.