Pheochromocytoma: Difference between revisions
Jump to navigation
Jump to search
Started |
→Evaluation: +Image |
||
| Line 7: | Line 7: | ||
==Evaluation== | ==Evaluation== | ||
[[File:Histopathology of pheochromocytoma.jpg|thumb|300px|Typical features.<ref>{{cite web|url=https://www.pathologyoutlines.com/topic/adrenalpheochromocytoma.html|title=Adrenal gland & paraganglia - Pheochromocytoma / paraganglioma - Pheochromocytoma|website=Pathology Outlines|author=Katherine A. Lehman, B.S., Debra L. Zynger, M.D.}} Topic Completed: 20 August 2021. Minor changes: 20 August 2021</ref>]] | |||
Architecture can be nested (zellballen), trabecular or solid arrangement of tumor cells. | |||
===Further workup=== | ===Further workup=== | ||
Revision as of 18:55, 1 March 2022
Author:
Mikael Häggström [note 1]
Gross processing
As per Adrenal tumors
Evaluation
Architecture can be nested (zellballen), trabecular or solid arrangement of tumor cells.
Further workup
For a diagnosis of pheochromocytoma, look for any adverse histopathologic features such as vascular or capsular invasion, diffuse growth pattern, necrosis, increased mitotic activity or atypical mitotic figures.
Example report
| Right adrenal gland, resection: Adrenal pheochromocytoma (3.0 cm tumor). Surgical margins are negative for neoplasia. (Optionally: Comment: This adrenal pheochromocytoma exhibits no adverse histopathologic features such as vascular or capsular invasion, diffuse growth pattern, necrosis, increased mitotic activity or atypical mitotic figures. Nonetheless, metastatic potential is difficult to predict based on histologic parameters.) |
Notes
- ↑ For a full list of contributors, see article history. Creators of images are attributed at the image description pages, seen by clicking on the images. See Patholines:Authorship for details.
Main page
References
- ↑ Katherine A. Lehman, B.S., Debra L. Zynger, M.D.. Adrenal gland & paraganglia - Pheochromocytoma / paraganglioma - Pheochromocytoma. Pathology Outlines. Topic Completed: 20 August 2021. Minor changes: 20 August 2021
Image sources