Articles tagged with biopsy.
ervical diseases. Accurate interpretation of cervical biopsy specimens not only aids in distinguishing benign from malignant lesions but also plays a pivotal role in identifying precancerous changes, inflamma
Biopsy Procedures Prostate biopsies are performed to detect prostate cancer, evaluate its extent, or diagnose other benign conditions such as prostatitis or benign prostatic hyperplasia (BPH). The most comm
s: Indicates active injury. Mallory-Denk bodies: Associated with alcoholic and nonalcoholic steatohepatitis. 6. Other Features Cholestasis: Bile plugs within canaliculi. Iron or copper deposition: Detected with special stains. Vascular abnormalities: Sinusoidal dilatio
r fixation Reactive changes vs. neoplasia: distinguishing benign regenerative atypia from dysplasia Inflammation mimicking neoplasia: reactive atypia may mimic malignancy Overlap of features: chronic inflammation with dysplastic cha
ade papillary urothelial carcinoma Assessment involves cellular atypia, architecture, and mitotic activity. Staging Staging relies on the depth of invasion, primarily: Ta: Non-invasive papillary carcinoma. Tis: Carcinoma in situ. T1: Invades lamina propria. T2: Invades
nuclear features, mitotic activity, presence of atypia Surface maturation: Are umbrella cells intact? Is there evidence of maturation arrest? 2. Identifying Atypia and Dysplasia Cytologic atypia: Enlarged, hyperchromatic nuclei, irreg
lar insights. The integration of these modalities enables precise diagnosis, guiding targeted therapies and prognostication. Emerging technologies such as digital pathology, advanced molecular profiling, and artificial i
