Chronic California herbal tea use causing biopsy-proven .

is a dark to brown pigmentation of the colon due to lipofuscin deposition within the cytoplasm of cells. It is a benign condition associated with excessive use of laxatives, particularly those that are anthracene derivatives and common herbal remedies like Cassia Angustifolla (senna). It is usually asymptomatic and diagnosed incidentally during colonoscopy or histopathologic evaluation.

A 78-year-old man diagnosed with single atrium as congenital heart disease.

Single atrium is a rare congenital heart disease characterized by complete absence of the interatrial septum. It occurs as an isolated cardiac defect, or as a part of skeletal, muscular, ophthalmologic, and vascular malformations to signify congenital syndromes. A 78-year-old male patient presented with generalized body swelling of 2 weeks duration.