5 Radiopharmaceutical diagnostic and therapeutic preparations for medical purposes, in particular radiopharmaceutical preparations for endo-radionuclide therapy, brachytherapy and radiopharmaceutical preparations for positron emission tomography (PET) or single photon emission tomography (SPECT), target radionuclide and peptide receptor radionuclide therapy (PRRT); theranostics in the field of precision oncology; radiopharmaceutical products, namely, lutetium-containing precursors; solutions for radioactive labelling; radiopharmaceutical preparations for use in oncology, namely, radiopharmaceuticals containing radioisotopes, e.g. lutetium-177, actinium-225, yttrium-90 for treatment and radioisotopes such as gallium-68 or fluorine-18 for diagnosis of tumors; target radiopharmaceuticals containing a target molecule, e.g. peptide or antibody, depending on the indication and a medical radioactive isotope; radiopharmaceuticals containing gallium and its complexes, gallium-68 DOTATOC; 177Lu-edotreotide preparations for targeted radionuclide therapy in patients with neuroendocrine tumors of gastroenteric or pancreatic origin (GEP-NET); radiopharmaceuticals for use in the therapy of GEP-NET, osteosarcoma, bone metastases, prostate cancer, breast cancer, brain cancer, ovarian cancer; radiopharmaceuticals containing radioisotopes with short half-lives, such as gallium-68 or fluorine-18 for diagnostic applications; radiopharmaceuticals for use with high-sensitivity molecular imaging technologies such as PET (positron emission tomography) or SPECT (single photon emission tomography), for imaging organs and lesions and for early diagnosis of diseases; radiopharmaceuticals containing medical radioisotopes with longer half-lives, in particular lutetium-177, actinium-225 or yttrium-90 for the treatment of tumor diseases