1. Neoplasia practice section II

2. Leiomyosarcoma –gross there is large irregular mass arise from the fundus of the uterus with area of hemorrhage & necrosis

3. Leiomyosarcoma-microscopically proliferating of malignant spindle cells, the cells are pleomorphic hyperchromatic nuclei & high mitotic figure

4. Here is an osteosarcoma of bone
Here is an osteosarcoma of bone. The large, bulky mass arises in the cortex of the bone and extends outward

5. Cervix: part of stratified squamous epithelium shows disorderly arranged cells, hyperchromatic nuclei with mitosis but still within the basement membrane Diagnosis: Carcinoma In Situ

6. There are multitude seeding of small tan tumor nodules seen over the peritoneal surface of the mesentery. Diagnosis: metastatic peritoneal deposits

7. Multiple irregular malignant glandular tumor partially replacing LN
Multiple irregular malignant glandular tumor partially replacing LN. Diagnosis: Metastatic adenocarcinoma in a lymph node.

8. There is large vessel containing clump of malignant cells, Diagnosis: tumor emboli (Hematogenous spread)

9. Section of the liver showing multiple different sizes firm whitish grey nodules with foci of necrosis and hemorrhage Diagnosis: secondary in the liver

10. Sheets & cords of malignant cells over the pleural surface Diagnosis: pleural spread of breast carcinoma