Allogeneic hematopoietic stem cell transplantations (allo-HSCT) is often indicated in malignant hematologic diseases. Conditioning regimens, used to reduce the tumor burden and to prevent transplant rejection, are based on chemotherapy alone or combined with total body irradiation (TBI). Endocrine complications are frequent transplant-related side effects. Investigators have been well described in children studies but less in adulthood.

The objective of this study is to assess retrospectively endocrine, bone and metabolic disorders in adult patients, 12 months after allo-HSCT.

Patients & Methods Inclusion criteria are : patients treated with allo-HSCT from 2006 to 2016 for a malignant hematologic disease; adult and in complete remission at exploration.

Exclusion criteria are : anteriority of brain radiotherapy and prior HSCT.

Twelve months after HSCT, each patient underwent fasting measurement of IGF1, TSH, fT4, FSH, LH, sex steroids, glycemia, insulin level, and lipid profile. Unless contraindication, adrenal and growth hormone functions were assessed with insulin hypoglycemia test. A dual X-ray absorptiometry was also performed.

Investigators will assess the prevalence of endocrine, bone and metabolic disorders 12 months after allo-HSCT and describe some of their risk factors.

Inclusion Criteria:

• patients treated with allo-HSCT from 2006 to 2016 for a malignant hematologic disease
• adult and in complete remission at exploration.

Exclusion Criteria:

• anteriority of brain radiotherapy
• prior HSCT
• pregnancy

Patients treated with allo-HSCT after puberty from 2006 to 2016 in our University Hospital of Brest, adult at the endocrine exploration.