hrp0098p2-200 | Multisystem Endocrine Disorders | ESPE2024

Pseudoprecocious puberty and gynaecomastia as presenting features of Peutz-Jeghers Syndrome

Kelleher Karen , O'Connell Susan

Case presentation: We report on an Irish boy who presented aged 8 years old with an 18 month history of gradual right-sided gynaecomastia, which was surgically excised with good cosmetic outcome. He subsequently re-presented with left-sided breast tenderness and budding and was then referred to endocrinology. On review, his height was greater than the 99th centile, weight was on the 75th centile and bone age was advanced by 2 years and 9 months. Tanner staging...