0 Medical One Liners 321 - 330

321. CT scan is most sensitive investigation to detect pulmonary nodule of  3mm or greater diameter.

322. Dysmyelinating disease with MR Spectroscopy showing markedly elevated NAA peak - Canavan disease.

323. In PET scan, 18-FDG accumulates in metabolically active cells as FDG -6-phosphate but it does not enter citric acid cycle.

324. Most accurate imaging technique for the staging of primary lung tumors - PET

325. Most common posterior fossa tumor in adult - Cerebellar metastases.

326. Most common primary posterior fossa tumor in adult - Hemangioblastoma.

327. Fishhook ureter = hockey stick ureter = J-shaped ureter, seen in : significant BPH.

328. S-shaped ureter : seen with retrocaval ureter.

329. Masaoka staging system is used for - thymomas.
Stage II and above - thymic carcinoma.

330. Chauffeur fractures = Hutchinson fractures = backfire fracture : intraarticular fracture of the radial styloid process.

MedicoNotebook - Founder : DrShiviMudgal , Co-Founder : DrAyushGoel

0 Medical One Liners 311 - 320

311. Lung tissue interposing between the main pulmonary artery and aorta was the most consistent diagnostic feature of Congenital absence of the pericardium (CAP).

312. Mathe’s sign- Absence of downward displacement of kidney in perinephric abscess.

313. Snowcap sign - Avascular necrosis - there is dense sclerosis over the head of humerus or femur.

314. Christmas tree / Pine cone bladder - cystogram appearance of urinary bladder in neurogenic bladder (not pathognomonic)

315. Sail sign - Seen on Xray lateral view with Elbow joint effusion.

316. Holly leaf sign - Chest X-ray showing calcified pleural plaques (most commonly in asbestos related disease)

317.  Coca-cola bottle sign - thyroid ophthalmopathy (usually in Grave's disease)

318. Panda sign : Wilson disease (neuroradiology) and Sarcoidosis (bilateral involvement of parotid and lacrimal glands)

319. Bright rim sign on FLAIR - seen in dysembryoplastic neuroepithelial tumors (DNET)

320. Round atelactasis with comet tail - seen in asbestos related disease.

MedicoNotebook - Founder : DrShiviMudgal , Co-Founder : DrAyushGoel
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