03 February 2022
: Case report 
Pituitary Carcinoma in a Patient with Cowden Syndrome
Challenging differential diagnosis, Rare coexistence of disease or pathology
Han Zhang1ABCDEF*, Junsiyuan Li2BCD, Ming Lee3BCD, Chi Long Ho2ABCDEFDOI: 10.12659/AJCR.934846
Am J Case Rep 2022; 23:e934846
Figure 3. MRI brain following bifrontal craniotomy and partial resection of the recurrent pituitary tumor in 2019. (A) Coronal and (B) sagittal T1-weighted post-contrast image showing the remnant pituitary tumor after surgery (arrows). (C) Sagittal T1-weighted post-contrast image following stereotactic radiation therapy (SRT) with interval reduction in size of the remnant recurrent pituitary tumor however, a new left posterior fossa dural-based tumor was detected (arrow).