Path Flashcards
BAX
pro-apoptotic
Bcl-2
anti-apoptotic
neutrophil rolling
E/P-selectin –> sialyl-lewisX
neutrophil tight binding
ICAM1 –> LFA-1 (integrin)
neutrophil diapedesis
PECAM1
neutrophil migration
CILK - C5a, IL-8, LTB4, Kallikrein
disease conditions associated with down syndrome
ALL, AML
disease conditions associated with xeroderma pigmentosum, albinism
melanoma, basal cell carcinoma, squamous cell carcinoma of skin**
disease conditions associated with tuberous sclerosis (facial angiofibroma, seizures, mental retardation)
giant cell astrocytoma, renal angiomyolipoma and cardiac rhabdomyoma
disease conditions associated with actinic keratosis
squamous cell carcinoma ofskin
disease conditions associated with barrett’s esophagus (chronic GI reflux)
esophageal adenocarcinoma
disease conditions associated with plummer-vinson syndrome (low iron)
squamous cell caricnoma of esophagus
disease conditions associated with cirrhosis (alcoholic, hep B or B)
hepatocellular carcinoma
disease conditions associated with ulcerative colitis
colonic adenocarcinoma
disease conditions associated with pagets disease of bone
secondary osteosarcoma and fibrosarcoma
disease conditions associated with immunodeficiency states
malignant lymphoma
disease conditions associated with AIDS
aggressive malignant lymphoma (NH) and kaposis sarcoma
disease conditions associated with autoimmune diseases (hashimoto, MG)
lymphoma
disease conditions associated with acanthosis nigricans (hyperpigmentation and epidermal thickenign)
visceral malignancy (stomach, lung, uterus)
disease conditions associated with dysplastic nevus
malignant melanoma
disease conditions associated with radiation exposure
leukema, sarcoma, papillary thyroid cancer, breast cancer
abl
oncogene* CML –> tyrosine kinase
c-myc
oncogene* burkitts lymphoma –> transcription factor
bcl-2
oncogene* follicular and undifferentiation lymphomas (inhibits apoptosis) –> anti-apoptotic molecule
HER2/neu (c-erbB2)
oncogene* breast ovarian and gastric carcinoma –> tyrosine kinase
ras
oncogene* colon carcinoma –> GTPase
L-myc
oncogene* lung tumor –> transcription factor
N-myc
oncogene* neuroblastoma –> transcription factor
ret
oncogene* MEN 2a and 2b –> tyrosine kinase
c-kit
oncogene* GI stromal tumor –> cytokine receptor
Rb
tumor suppressor gene* retinoblastoma, osteosarcoma –> inhibits E2F; blocks G –> S phase
p53
tumor suppressor gene* most human cancers, li-fraumenni syndrome –> transcription factor for p21, blocks G1 –> S
BRCA1 and BRCA2
tumor suppressor gene* breast and ovarian cancer –> DNA repair protein
p16
tumor suppressor gene* melanoma
BRAF
tumor suppressor gene* melanoma –> B-raf
APC
tumor suppressor gene* colorectal cancer (FAP)
WTT
tumor suppressor gene* Wilms tumor (nephroblastoma)
NF1
tumor suppressor gene* neurofibromatosis type 1 –> RAS GTPase activating protein (RAS-GAP)
NF2
tumor suppressor gene* neurofibromatosis type 2 –> merlin (schwannomin) protein
DPC4
tumor suppressor gene* pancreatic cancer –> DPC = DELETED IN PANC CANCER
DCC
tumor suppressor gene* colon cancer –> DCC = DELETED IN COLON CANCER
PSA
prostate specific antigen
prostatic acid phosphatase
prostate carcinoma
CEA
carcinoembryonic antigen
alpha fetoprotein
hepatocellular carincoma
nonseminmotous germ cell tumors (testis/ovarY)
beta-HCG
hydatidiform moles and choriocarcinomas (gestational trophoblastic disease)
CA-125
ovarian cancer
S-100
melanoma, neural tumors, schwannoma
alkaline phosphatase
metastases to bone, liver, pagets disease of bone
bombesin
neuroblastoma, lung and gastric cancer
TRAP
hairy cell leukemia - B cell neoplasm
CA-19-9
pancreatic adenocarcinoma
calcitonin
medullary thyroid carcinoma
HTLV-1
adult T-cell leukema/lymphoma
HBV/HCV
hepatocellular carcinoma
EBV
burkitts lymphoma, hodgkins lmohoma, nasopharyngeal carcinoma, CNS lymphoma (IC patients)
HPV
cervical carcinoma (16,18), penile/anal carcinoma, upper resp SCC
HHV-8 (kaposi’s sarcoma-associated herpesvirus)
kaposis sarcoma, body cavity fluid B-cell lymphoma
H. pylori
gastric adenocarcinoma and lymphoma
schistosoma haematobium
bladder cancer (squamous cell)
liver fluke (clonorchis sinensis)
cholangiocarcinoma
aflatoxin (aspergillus)
liver –> hepatocellular carcinoma
vinyl chloride
liver –> angiosarcoma
carbon tetrachloride
liver –> centrilobular necrosis, fatty change
nitrosamines (smoked foods)
stomach –> gastric cancer
cig smoke
larynx --> squamous cell carcinoma lung --> squamous cell and small cell carcinoma kidnye --> renal cell carcinoma bladder --> transitional cell carcinoma pancreas --> panc adenocarcinoma
asbestos
lung –> bronchogenic carcinoma > mestholeioma
arsenic
skin –> squamous cell carcinoma
liver –> angiosarcoma
naphthalene (aniline) dyes
bladder –> transitional cell carcinoma
alkylating agents
blood –> leukemia
ACTH
cusshings syndrome –> small cell lung carcinoma
ADh
SIADH –> small cell lung carcinoma and intracranial neoplasma
PTHrP
hypercalcemia –> squamous cell lung carcinoma, renal cell carcinoma, breast cnacer
1,25-OH2 D3 = calcitrol
hypercalcemia –> hodgkins lymphoma, some NHL
erythropoietin
polycythemia –> renal cell carcinoma, hemagioblastoma, hepatocellular carcinoma, pheochromocytoma
antibodies vs presynaptic calcium channels at NMJ
lambert eaton syndrome (muscle weakness) –> small cell lung carcinoma
psammoma bodies
laminted concentrated calcific spherules seen in papillary andenocarcinoma or thyroid, serous papillary cystadenocarcinoma of ovary, meningioma, malignant mesothelioma