Histopathological and Immunohistochemical Study of Acute Tubular Injury in Native Kidney Biopsy.

Background: Acute tubular injury (ATI) is a common diagnosis on renal biopsy. There are no accepted parameters to assess the severity of injury or predict recovery. An objective histologic grading system would be of immense value in clinical practice.

Silent Storm Unveiled: Lupus Nephritis and Cerebral Vasculitis in Systemic Lupus Erythematosus.

Systemic lupus erythematosus (SLE) is a chronic autoimmune disorder known for its intricate clinical manifestations, spanning a spectrum of symptoms, including neuropsychiatric SLE (NPSLE) and lupus nephritis (LN). This condition predominantly affects young women of childbearing age, presenting a diverse array of symptoms that pose challenges in both diagnosis and treatment. Diagnosing central nervous system (CNS) involvement in SLE remains notably difficult despite being rooted in an autoimmune inflammatory response driven by cytokine surges.

A Rare Case of Atypical Anti-glomerular Basement Membrane Disease.

Anti-glomerular basement membrane (Anti-GBM) disease is a severe form of glomerulonephritis (GN) that predominantly impacts individuals aged 20 to 70. It arises from the presence of circulating antibodies that specifically target an antigen inherent to the basement membranes of glomerular and alveolar structures. A unique subset within this category is termed atypical anti-GBM disease.

Nephrotic Syndrome in a Retroviral Disease Due to AA Amyloidosis: A Rare Presentation.

Kidney disease poses a significant burden on individuals with HIV infection. In the pre-ART era, HIV-associated nephropathy (HIVAN) was the most common renal pathology identified in individuals with HIV. However, the widespread use of ART has led to changes in the spectrum of renal pathologies associated with HIV.

Unusual case of coexistent pulmonary cryptococcosis and tuberculosis in an immuno-competent host.

Coexistence of pulmonary cryptococcosis with other infections has commonly been described in immuno-suppressed individuals. In immuno-competent hosts, such coexistence is rare and mostly described in disseminated disease or uncommonly involving different sites. The simultaneous coinfection of cryptococcosis and tuberculosis of lung in an immuno-competent host is extremely rare with only one previously reported case in the literature.

Sclerosing angiomatoid nodular transformation of spleen masquerading as carcinoma breast metastasis: Importance of splenic biopsy in obviating splenectomy.

Metastasis to spleen is rare and usually occurs in the setting of extensive multivisceral metastatic disease. A 60-year-old lady with appropriately managed early breast cancer (breast conservative surgery for Grade-2 infiltrative ductal carcinoma [0.7 cm × 0.

Angiosarcoma Developing in a Vagal Schwannoma: A Rare Case Report.

Angiosarcoma arising in a schwannoma is extremely rare with only fourteen cases having been reported in the literature to the best of our knowledge. Amongst these fourteen, only five cases developed from vagal schwannoma. We describe a case of epithelioid angiosarcoma arising in a long standing vagal schwannoma in a 41 years male patient.