A case with 21-hydroxylase deficiency combined with adrenal adenoma and testicular adrenal rest tumors / 中华内分泌代谢杂志

ABSTRACT

Objective To investigate the clinical and genetic characteristics in a male patient with 21hydroxylase deficiency combined with adrenal and testicular tumors.Methods Clinical features and laboratory data were collected from the patient.Testicular biopsy was performed.The CYP21 gene was sequenced for mutations.Results The patient presented left adrenal and testicular enlargements.The laboratory examinations showed that plasma ACTH,androstenedione,testosterone,progesterone,and 17-hydroxyprogesterone were markedly elevated.CT scan revealed that the right adrenal gland being resected and the left adrenal with nodular enlargement.Furthermore,testicular biopsy showed a prominent peritubular fibrosis with increased number of peritubular fibroblasts,tubular hyalinisation,and calcification.Sequencing analysis showed a A>G homozygous mutation at intron 2.Conclusion Patients with untreated 21-hydroxylage deficiency may.have adrenal adenomas and(or)testicular adrenal rest tumor simultaneously.