Interobserver agreement of qualitative analysis and tumor delineation of 18F-fluoromisonidazole and 3'-deoxy-3'-18F-fluorothymidine PET images in lung cancer.

Unlabelled: As the preparation phase of a multicenter clinical trial using (18)F-fluoro-2-deoxy-d-glucose ((18)F-FDG), (18)F-fluoromisonidazole ((18)F-FMISO), and 3'-deoxy-3'-(18)F-fluorothymidine ((18)F-FLT) in non-small cell lung cancer (NSCLC) patients, we investigated whether 18 nuclear medicine centers would score tracer uptake intensity similarly and define hypoxic and proliferative volumes for 1 patient and we compared different segmentation methods.

Methods: Ten (18)F-FDG, ten (18)F-FMISO, and ten (18)F-FLT PET/CT examinations were performed before and during curative-intent radiotherapy in 5 patients with NSCLC. The gold standards for uptake intensity and volume delineation were defined by experts.

Vertebral osteomyelitis: an unusual presentation of Bartonella henselae infection.

Objectives: To report cases of cat scratch disease with vertebral osteomyelitis.

Methods: We describe clinical features, diagnostic, treatment, and outcome of 2 patients with vertebral osteomyelitis due to Bartonella henselae and provide a review of the relevant literature.

Results: A 47-year-old man was investigated for fever, splenomegaly, and cervical adenopathy.