Dr Elliot K Fishman | CTisus.com
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Dr Elliot K Fishman | CTisus.com
@ctisus.bsky.social
Professor of Radiology and Radiological Science, Johns Hopkins Medicine. CTisus is an informational and educational radiology resource dedicated to CT scanning. Opinions our own.
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We won! 🏆

The CTisus iQuiz 25 is the winner for the Minnies 2025 "Best Educational Mobile App"! Thank you everyone for your continued support. We would never be able to achieve this without you!

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Minnies winners for 2025 page 3
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Brand new! We just added 7 new Colon CT Quick Guides:

Appendiceal Adenocarcinoma
Appendicolth
Gardner Syndrome
Mucocele of the Appendix
Perforated Appendix
Pseudomyxoma Peritonei
Rectal Adenocarcinoma

ctisus.com/learning/fea...
January 13, 2026 at 9:32 PM
Epidermoid Cyst Spleen: www.ctisus.com/teachingfile...
January 12, 2026 at 3:13 PM
Reposted by Dr Elliot K Fishman | CTisus.com
January 11, 2026 at 6:29 PM
Midgut Volvulus: CT findings

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January 6, 2026 at 11:12 PM
Mesenteric Lymphoma: CT findings

ctisus.com/learning/fea...
January 6, 2026 at 10:24 PM
Mesenteric Desmoid Tumor: CT findings

ctisus.com/learning/fea...
January 6, 2026 at 9:38 PM
In this patient with right lower quadrant pain the best diagnosis is?

A. appendicitis
B. diverticulitis
C. endometriosis
D. right ovarian teratoma with torsion

Find the answer here: ctisus.com/learning/qui...
January 6, 2026 at 9:03 PM
Inguinal Hernia: CT findings

ctisus.com/learning/fea...
January 6, 2026 at 8:39 PM
Chemotherapy Induced Enteritis: CT findings

ctisus.com/learning/fea...
January 6, 2026 at 6:42 PM
Tracheobronchopathia Osteochondroplastica (TO): CT findings

ctisus.com/learning/fea...
January 6, 2026 at 5:20 PM
Thymic Carcinoma: CT findings

ctisus.com/learning/fea...
January 6, 2026 at 4:40 PM
Pulmonary Lymphoma: CT Findings

ctisus.com/learning/fea...
January 6, 2026 at 3:07 PM
Abscess in the lesser Sac: www.ctisus.com/teachingfile...
January 5, 2026 at 3:33 PM
Unusual Right Paraganglioma Beneath the Adrenal: www.ctisus.com/teachingfile...
January 2, 2026 at 10:11 PM
Metastatic Tumor to Liver and Heart: www.ctisus.com/teachingfile...
January 2, 2026 at 3:33 PM
Reposted by Dr Elliot K Fishman | CTisus.com
Reposted by Dr Elliot K Fishman | CTisus.com
December 22, 2025 at 5:31 PM
Left Renal Oncocytoma: www.ctisus.com/teachingfile...
December 22, 2025 at 4:36 PM
Granulomatous Disease Liver and Spleen: www.ctisus.com/teachingfile...
December 22, 2025 at 1:58 PM
Reposted by Dr Elliot K Fishman | CTisus.com
Reposted by Dr Elliot K Fishman | CTisus.com
December 17, 2025 at 5:08 PM
Bladder Rupture with Contrast Extravasation in the Abdomen: www.ctisus.com/teachingfile...
December 15, 2025 at 10:49 PM
Adenocarcinoma of the Pancreas: www.ctisus.com/teachingfile...
December 15, 2025 at 8:58 PM
VHL with Renal and Pancreatic Cysts: www.ctisus.com/teachingfile...
December 15, 2025 at 7:19 PM