Pharmacotherapy for lung cancer with comorbid interstitial pneumonia: limited evidence requires appropriate evaluation.

https://bit.ly/3BGRCz4.

An Adult Case of Unilateral Left Pulmonary Artery Agenesis Presenting with Hemoptysis.

Pulmonary artery agenesis (PAA) is a rare congenital vascular anomaly usually diagnosed during infancy. We herein report a 67-year-old man with PAA manifesting as massive hemoptysis. Contrast-enhanced computed tomography of the chest revealed the diagnosis of PAA, which we speculated to have resulted in the present event.

Use of bronchoalveolar lavage in diagnosing angioimmunoblastic T-cell lymphoma: A case report.

Angioimmunoblastic T-cell lymphoma (AITL) is a type of peripheral T-cell tumour that belongs to the group of non-Hodgkin's lymphomas. Pulmonary lesions can be found in 7%-10% of AITL cases. Imaging findings of the lungs varied; however, immunoblastic infiltration in the lungs is rare.

Thiamine Deficiency in a Nondrinker and Secondary Pulmonary Edema after Thiamine Replenishment.

A 48-year-old man was brought to our emergency room with acute abdominal pain and systemic edema, indicating acute circulatory failure with lactic acidosis. Furosemide treatment paradoxically worsened the systemic edema and induced confusion. He had no drinking history but hardly ate legumes or meats containing thiamine.

Apoptotic effect of ganciclovir on primary effusion lymphoma cells infected with Kaposi's sarcoma-associated herpesvirus.

We evaluated the cytotoxic and apoptotic effects of two purine nucleoside analogues, acyclovir (ACV) and ganciclovir (GCV), on lymphoma cells stably harboring Kaposi's sarcoma-associated herpesvirus (KSHV). Colorimetric caspase assay, flow cytometry, and immunoblotting with antibodies against apoptosis-related molecules revealed that GCV has cytotoxic activity toward KSHV-infected primary effusion lymphoma cells, while ACV has weak or little activity. In addition to the GCV-induced cytotoxicity, apoptosis via caspase-7/8, cleavage of poly(ADP-ribose) polymerase, and accumulation of p53 and p21 were induced by GCV treatment.