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Procedure

Extrapleural pneumonectomy Extended pleurectomy/ decortication Pleurectomy/decortication Partial pleurectomy Other Not specified

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Specimen Laterality

Right Left Not specified

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Tumor Site

Parietal pleura Visceral pleura Diaphragm Other Not specified

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Tumor Focality

Diffuse Localized Cannot be determined

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Histologic Type

Epithelioid mesothelioma Sarcomatoid mesothelioma Biphasic mesothelioma Desmoplastic mesothelioma Other histologic type

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Tumor Extension (select all that apply)

Tumor limited to parietal pleura without involvement of ipsilateral visceral, mediastinal, or diaphragmatic pleura Tumor limited to parietal pleura with focal involvement of ipsilateral visceral, mediastinal, or diaphragmatic pleura Tumor involves all of the ipsilateral pleural surfaces (including fissure) Tumor involves diaphragmatic muscle Tumor extends into lung parenchyma Tumor involves endothoracic fascia Tumor extends into mediastinal fat Solitary focus extends into the soft tissues of the chest wall Diffuse or multiple foci extend into soft tissue of chest wall Tumor extends into but not through the pericardium Tumor involves rib(s) Tumor involves mediastinal organ(s) Other Cannot be assessed

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Margins

Cannot be assessed Uninvolved by mesothelioma Involved by mesothelioma Not applicable

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Regional Lymph Nodes

Check here if any lymph nodes submitted?

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Pathologic Staging (pTNM)

TNM Descriptors (select all that apply)

Not applicable r y

pT Click for pT definitiions

×

Click for pT definitiions

pTX: Primary tumor cannot be assessed pT0: No evidence of primary tumor pT1: Tumor limited to the ipsilateral parietal pleura pT2: Tumor involving each of the ipsilateral pleural surfaces (parietal, mediastinal, diaphragmatic, and visceral pleura) pT3: Describes locally advanced but potentially resectable tumor pT4: Describes locally advanced technically unresectable tumor

pN

pNX: Regional lymph nodes cannot be assessed pN0: No regional lymph node metastases pN1: Metastases in the ipsilateral bronchopulmonary hilar or mediastinal (including the internal mammary, peridiaphragmatic, pericardial fat pad, or intercostal) lymph nodes pN2: Metastases in the contralateral mediastinal, ipsilateral, or contralateral supraclavicular lymph nodes

pM

pMx: Not applicable pM1: Distant metastasis present

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+ Additional Pathologic Findings (select all that apply)

None identified Asbestos bodies Pleural plaque Pulmonary interstitial fibrosis Inflammation, type Other