Inclusion Criteria:  Patient with age ≥ 18 years Patient followed in day hospitalization in Oncology Patient requiring a first CP for chemotherapy Patient affiliated to a healthcare system French-speaking patient Patient who has given his free, informed and express oral consent  Exclusion Criteria:  Patient followed in the Pneumology department Patient treated outside the GHPSJ Patient with a CP for another indication than chemotherapy (nutrition, antibiotic therapy) Patients with comprehension problems Patients with behavior issues Pregnant women Patients under guardianship or curatorship Patients deprived of liberty Patients under court protection