PNET/Ewing Sarcoma (SEWSR)

- For resection specimens from pediatric and adult patients with osseous and extraosseous Ewing sarcoma family of tumors, including peripheral ES/PNET.

Specimen and Surgical Procedure

Specimen, procedure....................................................................

Tumor

Tumor site...................................................................................

Tumor size..................................................................................

Preresection treatment..................................................................

Classify as one of the following

- No therapy

- Chemotherapy performed

- Radiation therapy performed

- Therapy performed, type not specified

- Unknown

Necrosis postchemotherapy...................................... present/absent/not applicable

     If present, specify extent (percentage) of necrosis in total specimen............

Final Margins

Nearest bone margin....................................................................

Distance from specified bone margin to tumor.................................

Nearest soft tissue margin...........................................................

Distance from specified soft tissue margin to tumor.........................

Lymph Nodes

Regional lymph nodes (involved/examined)..................................... __/__

Nonregional lymph node metastasis............................................... yes/no

Nonregional lymph nodes (involved/examined)................................ __/__

Pathologic stage........................................................................ pT__N__M__

Pediatric

Staging

Click here to leave feedback