Histopath Flashcards
Oesophageal cancer with reflux, mass 35 cm down
Adenocarcinoma
Oesophageal cancer with smoking and alcohol 20 cm down
Squamous cell carcinoma
what happens to the body of the stomach in a patient with pernicious anaemia
Atrophy
Most common breast malignancy
Invasive ductal
Loss/lack of E-Cadherin
Lobular carcinoma or LCIS (lobular carcinoma in situ).
LCIS is incidental finding on biopsy. can become Invasive lobular
Fibroepithelial tumour with stromal elements (breast)
Phylloides
(can also be fibroadenoma tho apparently)
Woman with progressive amnesia who has developed bronchopneumona (CVS EMQ)
??multiple cortical infarts
Pain at the END of micturition + loin to groin pain
Renal calculi
Man with AF develops fever, N&V, and pain in right loin
Renal infarct (AF-> clots)
Cancer with keratin and intercellular bridges (desmosomes)
SCC
Transitional cancer - which organ?
Bladder
OvCa - most common + psammoma bodies
Serous cystadenoma
Sarcoidosis changes in LNs
Granulomas (non-caeseating)
What is deposited in kidneys in Multiple Myeloma?
AL amyloid or IgG light chains
(AL - L=light chain)
What material is seen in the vessel of a paitent with an MI due to burst atheroma? (embolus/thrombus/atheromatous plaque)
Thrombus
What would you see in scar 1 week post op?
Granulation tissue (?)
54 yo, fever, weakness, hyperCa, painless haematuria
RCC
Pain at end of micturition and fever
UTI
Bilateral oedema, oliguria, ,red cell casts
Nephritic syndrome
Kidney changes in T1DM
Renal sclerosis
My notes say:
Diffuse glomerular basement membrane thickening
Mesangial matrix nodules – aka Kimmelstiel Wilson nodules
Radiosensitive cancer of the testicle in young man + white/smooth appearance
Seminoma
Bladder cancer + schistosomiasis
SCC
Breast: 55yo, bloody nipple discharge, branching fibrovascular cores, bland epithelium
Duct papilloma (AKA Intraductal papilloma) - benign
Artichoke like breast lump
Phyllodes
Stellate pattern of glandular tissue surrounding central scar
Radial scar (resembles carcinoma on mammogram)
Keritanizing squamous epithelium in smokers breast
Periductal masitits (not lactation related)
Multiparous, thick white secretions from nipples
Duct ectasia
Breast mass, aspirate brown fluid, cysts
Fibrocystic disease
red, roughened, ulcerated nipple
Paget’s of the nipple
Microcalcifications of mammography
DCIS
Sheets of atypical cells with lymphocytic infiltrate (breast)
Basal like carcinoma
Lung cancer with paraneoplastic syndromes (e.g. ACTH)
Small cell carcinoma
Plumber, thickened pleura
mesothelioma
ship worker pleural plaques
asbestos
red rusty sputum
strep pneumonia
Pattern of lung injury in a1at deficiency
emphysema (often in non smokers)
Aggressive LCa responds to chemo
Small cell
Common in women and non-smokers (Lung ca)
Adenocarcinoma
Smokers + SIADH
Small cell lung cancer
Mutations in lung cancer: KRAS
adeno or squamous = poor prognosis, do not respond to TKI
Mutations in lung cancer: EML4-ALK
adenocarcinoma
Mutations in lung cancer: EGFR
adenocarcinoma
Mutations in lung cancer: ERCC1
NSCLC - poorer response to cisplatin
Howships lacunae associated with which cell
Osteoclasts
20yo with lytic lesion in the diaphsis of his leg - the pain is alleviated by aspirin
Osteoid Osteoma
Liver ANA pos with lymphocytic infiltrate
AI hepatitis
PBC
AMA+, cirrhosis, high ALP, granulomas, A/W autoimmune conditions