RESPIRATORY CYTOLOGY
Bronchiolo-alveolar carcinoma (BACA)
Bronchiolo-alveolar carcinoma (BACA)
•Mesothelial cells in effusions
•Mesothelial cells in effusions
LOW-GRADE DYSPLASIA -Crowded tall columnar cells with marked stratification (Mild nuclear atypia)
LOW-GRADE DYSPLASIA
Normal Breast FNA- •monolayered sheet of ductal epithelium with regularly spaced, oval nuclei and scant, granular cytoplasm
Normal Breast FNA- •monolayered sheet of ductal epithelium with regularly spaced, oval nuclei and scant, granular cytoplasm
Infection- Polyoma
Infection- Polyoma
Anaplastic Small Cell Carcinoma
Anaplastic Small Cell Carcinoma
mesothelioma
High Grade Dysplasia-Crowded groups or isolated cuboidal cells (Moderate to marked nuclear atypia and pleomorphism)
High Grade Dysplasia
Fibrocystic changes (FC) are commonly found in women in their reproductive years but can occur any age-Foamy macrophages •Cell debris•Apocrine cells arranged in cohesive sheets or singly
Fibrocystic changes (FC) are commonly found in women in their reproductive years but can occur at any age
Low Grade TCC-hyperchromasia, irregular nuclear membrane, high N/C ratio and nuclear crowding.
Low Grade TCC-hyperchromasia, irregular nuclear membrane, high N/C ratio and nuclear crowding.
Squamous Cell Carcinoma (SCC)
Squamous Cell Carcinoma (SCC)
Gastric Adenocarcinoma from stomach
Gastric Adenocarcinoma from stomach
DOUBLE JOEPARDY
DOUBLE JEOPARDY
Fat necrosis-Lipid debris and fat vacuoles, Histiocytes with foamy cytoplasm may be present
Fat necrosis-Lipid debris and fat vacuoles, Histiocytes with foamy cytoplasm may be present
Benign Changes- uniform in appearance. The edges of the cluster are smooth
Benign Changes- uniform in appearance. The edges of the cluster are smooth
Brochogenic Adenocarcinoma
Brochogenic Adenocarcinoma
Breast Adenocarcinoma (ductal)
Breast Adenocarcinoma
Giardia lamblia
Giardia lamblia
Fibroadenoma- antler horn-like shapes- •Myoepithelial nuclei within and at the periphery of epithelial fragments + Naked nuclei + stromal fragments
Fibroadenoma- antler horn-like shapes- •Myoepithelial nuclei within and at the periphery of epithelial fragments + Naked nuclei + stromal fragments
HG TCC with squamous differentiation.
HG TCC with squamous differentiation.
Severe Atypical Squamous Metaplastic (ASM)
Severe Atypical Squamous Metaplastic (ASM)
Breast AdenoCA (Lobular)
Lobular
Gastric AdenoCA – Signet ring type (diffuse) - as oppose to intestinal type (overlapping, discohesion, nucleoli)
Gastric AdenoCA – Signet ring type (diffuse) - as oppose to intestinal type (overlapping, discohesion, nucleoli)
Lobular Carcinoma-Cytoplasmic vacuoles containing mucin with targetoid configuration (may be hypocellular)
Lobular Carcinoma-Cytoplasmic vacuoles containing mucin with targetoid configuration (may be hypocellular)
HSV
HSV