We report two @entity1 presenting with @entity3243 . A 20 years old @entity1 presented with @entity5651 and a @entity5409 in the left thyroid lobe was identified on ultrasound examination and CAT scan. The @entity1 had @entity2741 and elevated @entity461 levels. The content of the cyst, obtained by needle aspiration, had an extremely high @entity461 concentration. The @entity1 was operated, removing the cyst and a remaining thymus. Pathological study confirmed the diagnosis of a @entity3243 . An 11 years old @entity1 presented with a mass in the left thyroid lobe. An ultrasound examination disclosed the presence of a cystic nodule. The @entity1 was otherwise asymptomatic and laboratory work up was normal. The @entity1 was operated and pathological examination of the surgical piece revealed a @entity3243 .

[Functioning and non-functioning XXXX : entities with different origin and clinical characteristics in 2 cases].

@entity1 :: ('9606', 'Species') :: ['women', 'girl', 'woman', 'patient'] @entity5409 :: ('MESH:D052177', 'Disease') :: ['cystic lesion'] @entity2741 :: ('MESH:D006934', 'Disease') :: ['hypercalcemia'] @entity5651 :: ('MESH:D006042', 'Disease') :: ['goiter'] @entity3243 :: ('MESH:D010282', 'Disease') :: ['parathyroid cyst', 'parathyroid cysts'] @entity461 :: ('5741', 'Gene') :: ['PTH']
@entity3243 :: (MESH:D010282,Disease) :: ['parathyroid cysts']
