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14 Cards in this Set
- Front
- Back
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ADENOMA WASHOUT EQUATION
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ENHANCED-DELAYED * 100 / ENHANCED-UNENHANCED
>50% WASHOUT C/W ADENOMA |
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FAT CONTAINING LIVER LESION
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HCC (hypervascular, can contain fat)
ADENOMA AML (less common) FATTY METS (teratoma, liposarc) |
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MEN I
MEN IIa MEN IIb |
I: Pit, Panc, Parathy
IIa: Med thy, Pheo, Parathyroid IIb: Med thy, Pheo, Neuromas |
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MESENTERIC ISCHEMIA ON DOPPLER - CRITERIA
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SMA velocity > 275 cm/s
CELIAC velocity > 200 cm/s |
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SELECTED TUMORS ASSOCIATED w/ VHL
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islet cell panc tumors
RCC hemangioblastomas (spine, brain) pheos cysts (panc, kidneys, liver) |
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RENAL ARTERY STENOSIS ON DUPLEX
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RA to Aorta ratio > 3.5
RA velocity > 180 cm/s tardus et parvus waveform |
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SONO APPEARANCES OF FUNGAL LIVER ABSCESS
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1. wheel within a wheel
2. bull's eye 3. hypoechoic mass 4. echogenic mass |
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CALCIUM AND FAT IN RENAL LESION
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consider RCC rather than AML
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CLUSTERED, POSSIBLY OBSTRUCTED SMALL BOWEL IN RENAL PATIENT WITH THICKENED PERITONEUM
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sclerosing peritonitis
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DILATION OF SMALL BOWEL WITH DECOMPRESSED SB PROXIMAL AND DISTAL
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closed loop obstruction
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ENDOMETRIAL CA STAGING
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# 0: Carcinoma in situ
# I: Tumor confined to corpus * IA: Limited to endometrium * IB: Invasion less than half of myometrium * IC: Invasion more than half of myometrium # II: Tumor invades cervix * IIA: Endocervical glandular involvement * IIB: Cervical stromal involvement # III: Tumor extends beyond uterus but not outside true pelvis * IIIA: Invasion of serosa or adnexa or positive peritoneal cytology * IIIB: Vaginal involvement * IIIC: Metastases to pelvic or paraaortic lymph nodes # IV: Adjacent organ invasion or distant metastases * IVA: Invasion of bladder, bowel or both * IVB: Distant metastases including intraabdominal and inguinal lymph nodes |
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COLON CANCER STAGING
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* Surgical-pathologic (modified Dukes) staging of colon cancer with TNM correlation
o Stage A (T1N0M0): Limited to mucosa ± submucosa o Stage B (T2 or 3 & N0M0): Limited to serosa or into adjacent tissues o Stage C (T2 or 3 & N1M0): Lymph node metastases o Stage D (any T and N, M1): Distant metastases |
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PROSTATE CANCER STAGING
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* Jewett-Whitmore & TNM staging
o A & T1: Clinically localized (tumor not palpable on digital rectal exam) + A1 & T1a: Focal tumor or low grade + A2 & T1b: Diffuse tumor or high grade o B & T2: Clinically localized (tumor palpable) + B1 T2a: Tumor involves < 1/2 lobe + B2 & T2b: Tumor involves > 1/2 lobe o C & T3: Locally invasive beyond prostatic capsule (tumor palpable) + C1 & T3a: Unilateral extracapsular extension + C1 & T3b: Bilateral extracapsular extension + C1 & T3c: Seminal vesicle invasion o C2 & T4: Invades adjacent tissues + e.g., bladder, rectum, levator ani o D & N/M: Lymph node & distant metastases (bones, lung, liver, & brain) |
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RENAL CELL CARCINOMA STAGING
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* Robson classification of RCC with TNM correlation
o Stage I (T1 or 2, N0M0): Tumor confined to kidney o Stage II (T3a, N0M0): Tumor spread to perinephric fat, but confined within renal fascia; possible ipsilateral adrenal gland o Stage IIIA (T3b-3c, N0M0): Tumor spread to renal vein, IVC or both o Stage IIIB (T1-3a, N1-3, M0): Tumor spread to local lymph nodes o Stage IIIC (T3b-3c, N1-3, M0): Tumor spread to local vessels and lymph nodes o Stage IVA (T4, any N, M0): Tumor spread to adjacent organs (except ipsilateral adrenal gland) o Stage IVB (any T & N, M1): Distant metastases |
