IM:腫瘤科
24 flashcards · Other · by Wanying Koh
colon cancer first line chemotherapy regimen
FOLFOX: Leucovorin (FOL) + 5FU + Oxaliplatin
breast ca first-line hormonal therapy 停經前 藥物 停經後 藥物
前:tamoxifen 後:aromatase inhibitor: anastrozole, letrozole, exemestane
s/s of colorectal cancer in each part of colon: ascending colon descending colon rectal cancer
A: IDA, weight loss (晚發現) D: intestinal obstruction, 大便習慣改變 R: 裏急後重
Hodgkin lymphoma associated w what virus
EBV
Kaposi's sarcoma associated w what virus
HHV-8
mediastinal tumor + LDH/AFP/B-hCG 都高 + no testis tumor 選項 Dx
non-seminomatous germ cell tumor (seminomatous: LB // no AFP inc. in pure seminoma non-seminomatous: AB)
HPV most commonly associated w what cancer
oropharyngeal ca
AFP doesnt increase in which: teratocarcinoma hepatic adenoma HCC severe viral hepatitis
hepatic adenoma (teratoca --> non-seminoma)
cisplatin causes what ion abnormalities
low Ca, low Mg
doxorubicin AE
cardiac toxicity BM suppression N/V (no renal toxicity)
cyclophosphamide AE
hemorrhagic cystitis BM suppression N/V (no neuropathy)
40y/o F w non-tender hard mass in L breast, irregular borders, non-movable diagnostic tool?
40y/o --> mammography 因符合 BIRADS 4, 5 --> biopsy
Li-Fraumeni syndrome involves what malignancies
BLAST53 breast / brain ca (glioblastoma) lymphoma / leukemia adrenocortical ca sarcoma tp53 gene AD mutation
HNPCC involves what malignancies
= Lynch syndrome endometrial ca colon ca ovarian ca gastric ca pancreatic ca urothelial ca
immunochemical stool occult test 會不會測到 upper GI bleeding? need any food restrictions? (results affected by food?)
NO. not affected by e.g. nose bleeding / upper GI bleeding NO.
positive stool occult test next step of dx?
confirm by colonoscopy
HNPCC gene mutations
germline mutation of hMSH2 gene
clinical manifestations of carcinoid tumor
diarrhea (NOT constipation) asthma pellagra hot flushes
erythrocytosis associated w what malignancies
HCC , RCC, cerebellar hemangioblastoma (NOT lymphoma)
ion abnormalities of tumor lysis syndrome
high K high PO ----> bind to Ca ----> low Ca uric acid inc ---> pH of blood acidic
tumor lysis syndrome cause
rapidly growing tumor 又大 又快 (high cell turnover rate, rapid growth rate, high tumor bulk) after chemotherapy ----> 因而造成 massive release of cell contents into blood
cachexia tx
tumor marker LDH used in what cancer
non-hodgkin lymphoma, seminoma, acute leukemia
BCL-ABL EGFR HER2 VEGF
CMl colorectal ca breast ca RCC