Figure 3From: Severe paraneoplastic hypoglycemia in a patient with a gastrointestinal stromal tumor with an exon 9 mutation: a case report 3a- In situ hybridization: IGF-II mRNA sense probe (200×). 3b- In situ hybridization: IGF-II mRNAantisense probe (200×). 3c- Immunohistochemistry: Polyclonal rabbit anti E [68–88] domain of human pro-IGF-II ("big" IGF-II) (dilution 1:50) (200×). 3d- Immunohistochemistry: Polyclonal rabbit anti-human IGF-II (dilution 1:100) (200×).Back to article page