prostate cancer) (C60-63), 10.7% had malignant neoplasms of digestive organs (C15-26) and 8,4% showed malignant neoplasms of ill-defined, secondary and unspecified sites (C76-80). The outpatient diagnosis rate for CLL was 94.9%, inpatient rate 0.6% and in-and outpatient rate 4.6%. Overall, 266 of 1,405 pts (18.9%) (175 men [65.8%], 91 women [34.2%]) received chemotherapy in 2012 (ATC Code L01* 74.1%, PZN 9999092 23.0%, OPS 854* 2.9%). Most patients received outpatient treatment (94.0%), with 5.3%of patients received both out-and inpatient treatment and 0.7% inpatient treatment. The most commonly used treatments were rituximab (26.7%), bendamustine (20.2%), chlorambucil (11.1%), cyclophosphamide (7.7%), fludarabine (6.2%) and other treatments (28.1%). ConClusions: The majority of patients being diagnosed with CLL did not require treatment within a time period of a year. Approximately 1/3 of patients had a second malignancy, predominantly skin cancer. Treatment was primarily composed of chemotherapy or chemoimmunotherapy.objeCtives: To estimate the annual number of patients in France with Acute Myeloid Leukemia (AML) and MyeloDysplasic Syndrom (MDS) and treated with intensive chemotherapy susceptible to induce neutropenia. Methods: French hospital databases named PMSI record medical information about all the hospitalizations performed annually in France. From 2006 to 2012, databases allow linking the stays over time of a given patient with an anonymous number. In this study, PMSI databases were used to identify patient, aged more than 15, with diagnosis of AML or MDS and who were alive during the year 2012. Then, patients who underwent hospital stays for chemotherapy during more than 5 days were identified and considered as neutropenic according to experts opinions. Results: Since 2006, 51,386 patients with at least one diagnosis of AML or MDS and aged more than 15 were identified, from which only, 16,006 had at least one hospital stay in 2012 and 3,468 were hospitalized more than 5 days for chemotherapy. Among those patients, 55.2% were male, mean age was 60.4 years, 30% died during a hospital stay and 19% (664) were bone marrow grafted during the year 2012. These patients had 1.8 stays for chemotherapy per year with average chemotherapy duration of 27 days. Two third of these patients (34%) were diagnosed in 2012 and 23% in 2011. ConClusions: Among the 16,006 patients diagnosed AML or SMD and hospitalized in France in 2012, 3, 468 (21%) received intensive chemotherapy inducing neutropenia, putting them at high risk of invasive fungal infection.