Skip to content
Epomedicine

Mnemonics, Simplified Concepts & Thoughts

Epomedicine

Mnemonics, Simplified Concepts & Thoughts

gastrinoma triangle

Gastrinoma (Passaro’s) triangle

Epomedicine, Feb 17, 2017

Boundaries of Gastrinoma Triangle

It is an imaginary triangle formed by 3 points in upper abdomen:

  1. Apex: Cystic duct-CBD junction
  2. Inferior point: 2nd part duodenum-3rd part duodenum junction
  3. Left lateral point: Pancreatic neck-body junction

gastrinoma triangle

This area is located to the right of Superior Mesenteric Artery (SMA) i.e. Proximal duodenum and head of pancreas.

Importance of Gastrinoma Triangle

1. Tumor localization: 60-90% gastrinomas arise within the Gastrinoma triangle. Gastrinoma is more common in duodenum than in pancreas.

2. Hepatic metastases: Gastrinomas that arise from the tail of pancreas have higher rate of hepatic metastases compared to that which arises in gastrinoma triangle.

1 shares
  • Facebook
  • Twitter
PGMEE, MRCS, USMLE, MBBS, MD/MS AnatomyEndocrine systemGeneral SurgeryInternal medicine

Post navigation

Previous post
Next post

Related Posts

PGMEE, MRCS, USMLE, MBBS, MD/MS

Triple deformity of Knee : Mnemonic

Mar 18, 2023Mar 18, 2023

Triple deformity of knee consists of 3 components: 1. Flexion deformity at knee 2. Posterolateral subluxation of tibia 3. External rotation of tibia over femoral condyle Mechanism behind triple deformity of knee: Causes of Triple deformity of knee: Mnemonic: TRIPLE 1. Tuberculosis (TB) knee – commonest cause 2. Rheumatoid arthritis…

Read More
Clinical Skills and Approaches radial nerve course branches

Radial Nerve Anatomy : Course and Innervation

May 20, 2014Jun 1, 2024

Synonyms: Nervus radialis, Musculospiral nerve Recommended reading: Course 1. Origin: Terminal branch of Posterior cord of brachial plexus (Root value: C5, C6, C7, C8, T1) 2. Posterior axilla: It lies behind the axillary and upper part of the brachial arteries, passing anterior to tendons of subscapularis, lattisimus dorsi and teres…

Read More
PGMEE, MRCS, USMLE, MBBS, MD/MS

How to crack Postgraduate MD/MS Entrance Examination?

May 24, 2024May 26, 2024

(Article for Nepalese/ Indian and South Asian students) Postgraduate entrance exam for MD/MS is one of the toughest examinations in Nepal. The cut throat competition, the dilemma between studying or earning, and the pressure to perform against the toppers and best minds in the country make it one of the…

Read More

Comment

  1. vijay says:
    Jan 14, 2018 at 5:40 am

    cost of full treatment of gas and acid treatment i suffering from last 35 years . i am now 56

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Epomedicine. Gastrinoma (Passaro’s) triangle [Internet]. Epomedicine; 2017 Feb 17 [cited 2026 Oct 27]. Available from: https://epomedicine.com/medical-students/gastrinoma-passaros-triangle/.

Pre-clinical (Basic Sciences)

Anatomy

Biochemistry

Community medicine (PSM)

Embryology

Microbiology

Pathology

Pharmacology

Physiology

Clinical Sciences

Anesthesia

Dermatology

Emergency medicine

Forensic

Internal medicine

Gynecology & Obstetrics

Oncology

Ophthalmology

Orthopedics

Otorhinolaryngology (ENT)

Pediatrics

Psychiatry

Radiology

Surgery

RSS feed: Ask Epomedicine Ask Epomedicine

  • What to study for Clinical examination in Orthopedics?
  • What is the mechanism of AVNRT?

Epomedicine weekly

  • About Epomedicine
  • Contact Us
  • Author Guidelines
  • Submit Article
  • Editorial Board
  • USMLE
  • MRCS
  • Thesis
©2026 Epomedicine | WordPress Theme by SuperbThemes