Anatomical Pathology Interesting Case Conference

Date of Presentation:07/17/2026

Attending pathologist:Anil Parwani, MD, PhD, MBA

Presented by:Bhavi Desai, MBBS

Prepared by:Bhavi Desai, MBBS

Organ:Bladder

HISTORY:

A Female patient in her 70s presented with intermittent hematuria for 1 month.

CT Abdomen/Pelvis revealed bladder mass and the patient subsequently underwent bladder biopsy.

Microscopic image possibly detecting cancerous areas in human tissue
Microscopic image possibly detecting cancerous areas in human tissue
Microscopic image possibly detecting cancerous areas in human tissue
Microscopic image possibly detecting cancerous areas in human tissue
Microscopic image possibly detecting cancerous areas in human tissue
Microscopic image possibly detecting cancerous areas in human tissue

What is the most likely diagnosis?

  1. Hemangioma
  2. Kaposi Sarcoma
  3. Bladder angiosarcoma
  4. Sarcomatoid Urothelial Carcinoma
Bladder angiosarcoma

Case Summary