Mediastinal Lipomatosis.

Mediastinal lipomatosis is a benign condition characterized by excessive deposition of unencapsulated mature adipose tissue in the mediastinum.1 The exact prevalence is not known. The available literature mainly consists of some case series and a bunch of case reports.

Coexistence of Carcinoma and Tuberculosis in the Cecum: A Clinical Conundrum.

The coexistence of carcinoma of the colon and tuberculosis (TB) represents a rare and intricate clinical scenario. It poses significant challenges in both diagnosis and management. Clinical prediction of this coexistence is challenging since the clinical features of these two conditions are often similar. Likewise, the radiology is not decisive because of the significant overlap in the image findings of carcinoma and TB. A conclusive diagnosis relies on histopathological evidence of both malignancy and TB. Here, we report a case of a 58-year-old female who presented with chronic abdominal pain. Computed tomography showed the presence of a mass in the cecum. Histopathology of tissue retrieved through colonoscopy was indicative of features of both TB and adenocarcinoma of the cecum. Mycobacterium tuberculosis was detected in the tissue by cartridge-based nucleic acid amplification test. The patient was initiated on antitubercular treatment. She underwent surgical resection of the mass and is planned for adjuvant chemotherapy.

A Case of Tropical Pulmonary Eosinophilia With Incomplete Response to Diethylcarbamazine Therapy.

Tropical pulmonary eosinophilia (TPE) is a specific pulmonary manifestation of lymphatic filariasis. There is overwhelming infiltration of eosinophils in the lung parenchyma in response to microfilaria. The characteristic features include paroxysmal respiratory symptoms, strikingly high blood eosinophil count, elevated level of immunoglobulin (Ig) E along with high titer of anti-filarial antibody. Treatment with diethylcarbamazine (DEC) has an excellent favorable response. However, recovery may often be incomplete. We present a case of a 36-year-old man with TPE who had complete symptomatic improvement after a three-week course of DEC, but only a partial response in radiological and pulmonary function abnormalities.