OSU Department of Pathology

Anatomical Pathology Interesting Case Conference

Date of Presentation:5/26/2017

Attending pathologist: Anil Parwani, MD, PhD, MBA

Presented by: Anil Parwani, MD, PhD, MBA

Prepared by: Aaron Victor, PhD

Organ:Kidney

HISTORY:

The patient is a 54 year old male with no significant past medical history who presented with acute appendicitis.

During the work up, he was found to have a 1.5cm mixed solid cystic left renal mass by imaging and underwent a left partial nephrectomy.

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. Mixed epithelial and stromal tumor
  2. Angiomyolipoma with epithelial cysts
  3. Cystic nephroma
  4. Multilocular cystic renal neoplasm of low malignant potential
  5. Metastatic endometrial cancer
Angiomyolipoma with epithelial cysts

Case Summary