@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.
Happy Valentine's Day
14.02.2026 15:33 — 👍 1 🔁 0 💬 0 📌 0
We'd like to wish Dr. Fishman a very Happy Birthday! 🎉 🎂 Thank you for everything you do.
- the CTisus team
Today we're celebrating 27 years of CTisus.com! 🎈
Whether you've been with us since 1999 or found us only this week, we're grateful to have you. Thanks for an amazing 27 years; we're looking forward to many more!
Today is World Cancer Day
Learn how we're combining radiology with AI to combat pancreatic cancer: www.ctisus.com/responsive/d...
Duodenal Carcinoma with Obstruction: www.ctisus.com/teachingfile...
02.02.2026 20:37 — 👍 1 🔁 0 💬 0 📌 0
Urachal Carcinoma of the Bladder: www.ctisus.com/teachingfile...
02.02.2026 18:00 — 👍 0 🔁 0 💬 0 📌 0
Cervical Carcinoma Infiltrating and Obstructing the Right Ureter: www.ctisus.com/teachingfile...
26.01.2026 14:52 — 👍 1 🔁 0 💬 0 📌 0
In this patient with macroscopic hematuria the best diagnosis is?
A. papillary renal cell carcinoma
B. clear cell renal cell carcinoma
C. lymphoma
D. metastatic disease to pancreas
See the answer here: ctisus.com/learning/qui...
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...
Thymic carcinoma 🫁
Cr. @ctisus.bsky.social
#chestrad
#radiology
@drmonikaradike.bsky.social
@laurengroner.bsky.social
@drfurkanufuk.bsky.social
@mmestas.bsky.social
Epidermoid Cyst Spleen: www.ctisus.com/teachingfile...
12.01.2026 15:13 — 👍 2 🔁 0 💬 0 📌 0
Tracheobronvhopathia osteochondroplastica (TBO) 🫁
Cr. @ctisus.bsky.social
#radiology
#chestrad
@laurengroner.bsky.social
@gbama11.medsky.social
@ashleyprosper.bsky.social
Midgut Volvulus: CT findings
ctisus.com/learning/fea...
Mesenteric Lymphoma: CT findings
ctisus.com/learning/fea...
Mesenteric Desmoid Tumor: CT findings
ctisus.com/learning/fea...
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...
Inguinal Hernia: CT findings
ctisus.com/learning/fea...
Chemotherapy Induced Enteritis: CT findings
ctisus.com/learning/fea...
Tracheobronchopathia Osteochondroplastica (TO): CT findings
ctisus.com/learning/fea...
Thymic Carcinoma: CT findings
ctisus.com/learning/fea...
Pulmonary Lymphoma: CT Findings
ctisus.com/learning/fea...
Abscess in the lesser Sac: www.ctisus.com/teachingfile...
05.01.2026 15:33 — 👍 1 🔁 0 💬 0 📌 0
Unusual Right Paraganglioma Beneath the Adrenal: www.ctisus.com/teachingfile...
02.01.2026 22:11 — 👍 0 🔁 0 💬 0 📌 0
Metastatic Tumor to Liver and Heart: www.ctisus.com/teachingfile...
02.01.2026 15:33 — 👍 0 🔁 0 💬 0 📌 0
Histoplasmosis 🫁
Cr. @ctisus.bsky.social
#chestrad
#radiology
@drfurkanufuk.bsky.social
@jordanchamberlinmd.bsky.social
@laurengroner.bsky.social
Tracheobronchial papillomatosis 🫁
Cr. @ctisus.bsky.social
#chestrad
#radiology
@drfurkanufuk.bsky.social
@gbama11.medsky.social
@drmonikaradike.bsky.social
Left Renal Oncocytoma: www.ctisus.com/teachingfile...
22.12.2025 16:36 — 👍 0 🔁 0 💬 0 📌 0
Granulomatous Disease Liver and Spleen: www.ctisus.com/teachingfile...
22.12.2025 13:58 — 👍 0 🔁 0 💬 0 📌 0
Aspiration pneumonia 🫁
Cr. @ctisus.bsky.social
#chestrad
#radiology
@jordanchamberlinmd.bsky.social
@drfurkanufuk.bsky.social
@howardm19.bsky.social
#Chestrad - cryptogenic organizing pneumonia (COP) 🫁
Cr. @ctisus.bsky.social
#radiology
@laurengroner.bsky.social
@gbama11.medsky.social
@drfurkanufuk.bsky.social
