Copanlisib Pharmacodynamic Study

* Histologically confirmed diagnosis of the following NHL: follicular lymphoma all grades, lymphoplasmacytic lymphoma / Waldenström macroglobulinemia, transformed indolent lymphoma, diffuse large B-cell lymphoma, Burkitt lymphoma, mantle cell lymphoma, or peripheral T-cell lymphoma, relapsed or refractory, with 1 or more prior chemo-immunotherapy- or immunotherapy-based regimen(s) OR
* Advanced and / or refractory solid tumors with high prevalence (≥30%) of PIK3CA or PTEN alteration: Breast and uterine cancers (endometrium cancers but also non-endometrial uterine cancers), lung (squamous cell only), cervical, head and neck, prostate, and ovarian cancers
* Biopsy-accessible tumor
* Male or female patients equal 18 or more years of age
* NHL patients must have at least 1 bi-dimensionally measurable lesion according to the modified Cheson criteria. Patients with solid tumors must have at least 1 solid tumor lesion measurable by computed tomography or magnetic resonance imaging according to the Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) criteria
* Eastern Cooperative Oncology Group performance status 2 or \<
* Life expectancy of at least 3 months
* Adequate bone marrow, liver, and renal functions as assessed by laboratory requirements conducted within 7 days before the first dose of study drug
* Left ventricular ejection fraction \> or equal the lower limit of normal for the institution

Exclusion Criteria:

* Previous or concurrent cancer that is distinct in primary site or histology from NHL or the solid tumor, for which the patient is enrolled into this study, within 5 years before treatment start EXCEPT for curatively treated cervical cancer in situ, non-melanoma skin cancer, in situ breast cancer, in situ prostate carcinoma if Gleason score \< or equal to 6 and prostate-specific antigen \<10 ng/mL, and superficial bladder tumors \[Ta (non-invasive tumor), Tis (carcinoma in situ) and T1 (tumor invades lamina propria)\]
* Known lymphomatous involvement of the brain or leptomeningeal involvement; solid tumor patients with central nervous system (CNS) metastases if treatment completed \<3 months before enrollment or lesions unstable or progressing on magnetic resonance imaging scans performed within 1 month of enrollment or unstable symptoms of the CNS metastases
* Any illness or medical condition that is unstable or could jeopardize the safety of the patient or his / her compliance in the study
* Current diagnosis of type 1 or type 2 diabetes mellitus with HbA1c \< or equal to 8.5% or fasting blood glucose \< or equal to 160 mg/dL