1. Cytology Weekly Cases
September 17th 2007

2. 57 year old with enlarged neck mass/lymph node
Histiocytes
Squamous metaplasia
Salivary Gland
Squamous cell carcinoma
Cartilage

3. 35 year old, corneal scraping
Acanthameba
PCP
Candida
Red Blood Cells
Artifact

4. Pleural fluid from 54 year old female
with Hx of breast cancer
Reactive Mesothelials
Metastatic breast tumor
Atypical plasma cells
Small cell lung tumor
Lymphoma

5. Pleural fluid from 72 year old female
with Hx of breast cancer
Reactive Mesothelials
Metastatic breast tumor
Atypical plasma cells
Small cell lung tumor
Lymphoma

6. 26 year old female. ThinPrep Pap.
Reactive/Negative
ASCUS
LSIL
HSIL
ASC-H

7. 30 year old female. ThinPrep Pap
Squamous metaplasia
Endometrial cells
HSIL
Reactive endocervical cells
Adenocarcinoma

8. 62 Year old male with hematuria
Reactive umbrella cells
Polyoma virus effect
Consistent with low grade neoplasm/ TCC
Consistent with high grade neoplasm/ TCC
Instrumentation effect

9. 66 year old with enlarged neck mass/lymph node
Benign squamous epithelium
Squamous metaplasia
Germinal center
Squamous cell carcinoma
Contaminant

10. 52 year old female on chemotherapy for
Glioblastoma. BAL cytospin.
Adenocarcinoma
Squamous cell carcinoma
Reactive pulmonary macrophage
Adenovirus
Herpes Simplex Virus

11. 42 year old female, cervical biopsy
Squamous metaplasia
CIN 3 with endocervical cleft involvement
Invasive cervical SCCA
Atypical atrophy
Arias-Stella effect

12. Answers Squamous cell carcinoma Acanthameba Reactive mesothelial cells
Metastatic breast CA
ASCUS
Reactive endocervical cells
High Grade TCC
Squamous Cell Carcinoma
Herpes Simplex virus
CIN 3 with endocervical involvement