ABSTRACT
Sarcomatoid carcinomas are unusual high-grade tumors, predominantly composed of spindle cells. There appears to be no predilection for any specific site. A few cases of sarcomatoid tumors arising in the penis have been reported. We report a 60-year-old man with a pathological diagnosis of sarcomatoid carcinoma of the penis. This case reiterates the importance of including sarcomatoid carcinoma in the differential diagnosis, especially at uncommon sites.
ABSTRACT
BACKGROUND: Non-cirrhotic portal fibrosis (NCPF) is one of the important causes of upper gastrointestinal haemorrhage in patients in tropical countries. The aim of this study was to describe the clinical and laboratory profile of 68 patients with NCPF. MATERIAL AND METHODS: NCPF is defined as liver disease with: (1) evidence of portal hypertension; (2) a liver biopsy showing no cirrhosis or a Tc-labelled sulphur colloid scan showing a pattern suggestive of NCPF; and (3) a patent splenoportal axis. The clinical, laboratory and demographic features of 68 patients with such criteria were studied and analysed. RESULTS: NCPF was common in women (73.5%) in the fourth decade of life. The median duration of illness was 24 months (range, 1 month-28 years). Patients presented to hospital with the sensation of a mass in the abdomen (50%) or with haematemesis (26.5%). They had splenomegaly (95.6%) and thrombocytopenia (88.2%). The majority of patients had normal liver function tests. Abdominal ultrasonography showed increased periportal and peri gallbladder echoes (72%), spontaneous collaterals (41.2%) and ascites (19.1%). Liver biopsy revealed portal venous sclerosis (76.3%) and periportal fibrosis (55.3%). Tc-labelled sulphur colloid scan was suggestive of NCPF in the remaining 30 cases. CONCLUSION: NCPF is common in South India. Transient ascites occurs due to decompensation of liver function after variceal bleeding and in long standing cases of NCPF. Our study used Tc-sulphur scan for diagnosing NCPF in patients where liver biopsy was contraindicated in view of severe thrombocytopenia; however, the diagnostic utility of Tc-sulphur nuclear scan to diagnose NCPF in patients with severe hypersplenism needs to be further evaluated in future studies.
Subject(s)
Hypersplenism/epidemiology , Hypertension, Portal/epidemiology , Adult , Cohort Studies , Female , Fibrosis/complications , Fibrosis/diagnostic imaging , Fibrosis/epidemiology , Fibrosis/pathology , Gastrointestinal Hemorrhage/etiology , Humans , Hypersplenism/complications , Hypersplenism/diagnostic imaging , Hypersplenism/pathology , Hypertension, Portal/complications , Hypertension, Portal/diagnostic imaging , Hypertension, Portal/pathology , India/epidemiology , Male , Middle Aged , Portal System , Risk Factors , Tertiary Care CentersABSTRACT
The association of malignancy with autoimmune rheumatic diseases has been a subject of investigation. It has been shown that there is increased risk of malignancies, mainly non-Hodgkin lymphoma, in patients with autoimmune disorders. There is scarcity of data about malignancy in juvenile idiopathic arthritis (JIA). We report the occurrence of anaplastic large cell lymphoma in a patient with systemic onset juvenile idiopathic arthritis treated with low dose methotrexate (MTX). A relationship between MTX treatment and the occurrence of lymphoma in autoimmune diseases has been suggested. The hypothesis that MTX has a role in the aetiology of lymphoproliferative disorders is supported by the observation of spontaneous remission of lymphoma in few cases on cessation of MTX therapy. However, systemic onset juvenile idiopathic arthritis patients receiving MTX must be periodically examined for the development of lymphoproliferative disorder especially if the disease is difficult to control or patient develop new symptoms on therapy.
Subject(s)
Arthritis, Juvenile/drug therapy , Immunosuppressive Agents/adverse effects , Lymphoma, Large-Cell, Anaplastic/chemically induced , Methotrexate/adverse effects , Arthritis, Juvenile/diagnosis , Biopsy , Fatal Outcome , Female , Humans , Immunocompromised Host , Immunosuppressive Agents/administration & dosage , Lymphoma, Large-Cell, Anaplastic/diagnosis , Lymphoma, Large-Cell, Anaplastic/immunology , Methotrexate/administration & dosage , Time Factors , Tomography, X-Ray Computed , Young AdultABSTRACT
Although anatomically the penis is closely related to the prostate, penile metastasis from prostate cancer is an uncommon phenomenon. These patients usually present late in the course of the disease with wide spread metastasis. We report a patient who presented with a penile mass and inguinal lymphadenopathy. He was clinically diagnosed as a case of penile cancer but the penile mass as well as the inguinal lymphadenopathy was subsequently diagnosed to be metastases from carcinoma of the prostate.
ABSTRACT
BACKGROUND: Cryptococcosis is one of the opportunistic infections in AIDS, and therefore an expeditious diagnosis is of the utmost importance since once a cryptococcal infection disseminates, it becomes life threatening. CASE: A 40-year-old woman presented with epistaxis, fever and cervical lymphadenopathy for 20 days. Fine needle aspiration showed reactive lymphoid hyperplasia with plump, histiocytoid cells resembling metastatic deposits. The second aspirate showed ovoid to spherical, thick-walled structures that stained positive for periodic acid-Schiff stain and mucicarmine. CONCLUSION: Lymph node fine needle aspiration cytology provides an economical and rather quickly accomplished cytodiagnostic result.
