Dr. H

Diagnostic Radiology

[Elliot K Fishman / CTisus.com @ctisus]

Pott's Disease Spine: https://t.co/QB3lJ7gp7u

[Society of Abdominal Radiology | SAR @SocietyAbdRad]

#SARGettable Case diagnosis revealed!

Thanks for playing!

#SAR #Radiology

[Doc Navarrow @DocNavarrow]

✅Foster Kennedy syndrome secondary to a sphenoid wing meningioma.

💡Assess both optic nerves: unilateral atrophy with contralateral disc swelling can reflect compression plus raised intracranial pressure, or asymmetric bilateral optic nerve compression.

https://t.co/hKWIZjPtiE

[Lea Alhilali, MD @teachplaygrub]

1/Need help reading spine imaging? I’ve got your back!

It’s as easy as ABC!

A thread about an easy mnemonic you can use on every single spine study you see to increase your speed & make sure you never miss a thing!

[Daniel Gewolb, MD @daniel_gewolb]

🔷Notice, lymphoma in this case is producing the “waterfall” or “cascade” sign. Neuroradiologists know that most signs are not as specific as the literature makes them seem. It is best to understand the mechanism of the sign rather than to blindly associate it with a disease. The mesodiencephalic junction (location of the waterfall sign) is a convergence of densely packed white matter tracts, perforating small vessels & periependymal AQP4-rich astrocytocytes, thus ANY process causing edema, perivascular inflammation, or neoplastic infiltration in this location can cause the waterfall sign.

For more reading 📖

https://t.co/0zzskoB6xG

[Marshall Gelbman @GelbmanM]

Many ways for H&N rads to add value in H&N cancer treatment from @ENThawk

Proper use of #NIRADS classification for follow ups and guiding management, radiologist involvement with biopsies, daily mini tumor boards etc.

#ENT #radiology #ASHNR24

[Deborah Shatzkes @DShatzkes]

Dr. Baugnon from @EmoryRadiology shares NIRADS scoring and linked management recommendations. As I understand it, designed to help us COMMIT to and COMMUNICATE findings on surveillance imaging in HNSCC. #ASNR18 @ASHNRSociety @TheASNR

[Daniel Gewolb, MD @daniel_gewolb]

Ddx:
💡 Nasopharyngeal Carcinoma, look for:
1️⃣ARCHITECTURAL DISTORTION
2️⃣DISRUPTION OF NASOPHARYNGEAL MUCOSA
3️⃣Enlarged LYMPH NODES

💡 Skull Base Osteomyelitis, look for:
1️⃣Involvement of lateral structures
2️⃣More edema
3️⃣More soft tissue enhancement
4️⃣Abscess formation

[Cancer Library VCC @VCCLibrary]

De-escalating elective nodal irradiation dose to 45 Gy in nasopharyngeal carcinoma: A large-cohort study with 5-year outcomes. https://t.co/Z4yZztH27g

[Deborah Shatzkes @DShatzkes]

CAN’T HEAR THIS ONE TOO MANY TIMES: A new middle ear effusion in an adult is nasopharyngeal carcinoma until proven otherwise!! Via @sureshmukherji #RSNA19

[ESHNR @ESHNRSociety]

Review of nasopharyngeal carcinoma by @tabby_kennedy including differential diagnosis and staging.

[Dr. Ameya Kawthalkar @ASK_MSK]

11 yr old, incidental finding on spine MR:
Nasopharyngeal lesion eroding sphenoid sinus, retropharyngeal LN. Multiple enlarged LNs
Initial DD: TB vs neoplasm such as lymphoma
Histo+IHC= nasopharyngeal carcinoma

Learning point: pediatric nasopharyngeal ca (Npca) is 1% of all Npca

[ASHNR @ASHNRSociety]

Thanks to our day 2 Case of the Day presenters for sharing these fantastic cases! #ASHNR26

[Dr. Shubham Arora @Dr_S_Arora]

Slides on Sacroiliac joint anatomy and radiological findings of Sacroilitis on MRI.

https://t.co/55BpiZksxa

#radiology

[ASHNR @ASHNRSociety]

Dr. Aiken discussing the value of NI-RADS in head and neck cancer surveillance imaging. #ASHNR26

[ASHNR @ASHNRSociety]

Thanks to our #ASHNR26 Case of the Day Day 1 presenters for the fantastic cases!

[Doc Navarrow @DocNavarrow]

👩46-year-old woman with a painless, gradually enlarging bony-hard forehead mass causing cosmetic deformity, with normal overlying skin and no other symptoms.

🧑‍⚕️What is your differential diagnosis?

[Doc Navarrow @DocNavarrow]

🧠Diffuse subependymal enhancement tracks along the ventricular walls on postcontrast MRI.

🤔Which diagnosis should this pattern bring to mind?

[Elliot K Fishman / CTisus.com @ctisus]

Ossifying Fibroma: CT Findings

https://t.co/CnykPB0V0P

[Elliot K Fishman / CTisus.com @ctisus]

Uterine sarcoma: CT Findings

https://t.co/DlFybp0pN4