06 June 2021: Articles
Ileal Neuroendocrine Tumor in a Patient with Sclerosing Mesenteritis: Which Came First?
Unusual clinical course, Challenging differential diagnosis, Patient complains / malpractice, Rare disease
Cristine Pathirannehalage Don A* , Daniele Sforza A , Leandro Siragusa A , Bruno Sensi A , Matteo Ciancio Manuelli D , Rossana Telesca B , Luca Savino B , Valentina Ferrazzoli B , Simona Grande B , Massimo Villa D , Michele Grande BDOI: 10.12659/AJCR.931372
Am J Case Rep 2021; 22:e931372
Table 2. Grading of JI-NETs according to ENETS/UICC and AJCC.
| Grade | Ki67 Index | Mitotic index (mitoses/10 HPF) |
|---|---|---|
| G1 | ≤2% | |
| G2 | 3–20% | 2–20 |
| G3 | >20% | >20 |
| JI-NETs – jejunoileal neuroendocrine tumors; ENETS – European Neuroendocrine Tumor Society; UICC – International Union Against Cancer; AJCC – American Joint Committee on Cancer. | ||