T2-signal intensity, SSTR expression, and somatostatin analogs efficacy predict response to pasireotide in acromegaly.
Conclusions: Patients unresponsive to SRLs with a lower SST2 receptor expression are more prone to achieve tumor shrinkage during PAS-LAR. Surprisingly, tumor shrinkage is not accompanied by a biochemical response, which is accompanied with a higher T2-signal intensity.
PMID: 32375119 [PubMed - as supplied by publisher]
Source: European Journal of Endocrinology - Category: Endocrinology Authors: Coopmans EC, Schneiders JJ, El-Sayed N, Erler NS, Hofland LJ, van der Lely AJ, Petrossians P, Potorac J, Muhammad A, Neggers SJCMM Tags: Eur J Endocrinol Source Type: research