title: Prostate-Specific Membrane Antigen Uptake in Small Cleaved B-Cell Follicular Non-Hodgkin Lymphoma.
abstract: A 68-year-old man with treated prostate cancer 3 years earlier and small cleaved B-cell follicular lymphoma diagnosed 1 year prior and monitored clinically with no active intervention ("watch and wait" approach) was referred for Ga-prostate-specific membrane antigen (PSMA) PET/CT with rising prostate-specific antigen level. PET/CT demonstrated diffuse PSMA uptake in the prostate (SUVmax 3.6) and multiple PSMA-avid nonenlarged lymph nodes. Moderate PSMA uptake (SUVmax 4.7) was also noted in an enlarged right inguinal lymph node (SUVmax 4.7), which on core biopsy confirmed small cleaved B-cell follicular lymphoma.
authors.affiliation: From the *Department of Nuclear Medicine and PET, Nepean Hospital, Penrith; and †Nepean Medical School, University Sydney, Sydney, New South Wales, Australia.
authors.forename: Shankar
authors.initials: S
authors.lastname: Vamadevan
authors.forename: Ken
authors.initials: K
authors.lastname: Le
authors.forename: Chuong
authors.initials: C
authors.lastname: Bui
authors.forename: Robert
authors.initials: R
authors.lastname: Mansberg
mesh_terms: D000368:Aged; D014408:Biomarkers, Tumor / Q000378:metabolism*; D006801:Humans; D008224:Lymphoma, Follicular / Q000000981:diagnostic imaging*; D008297:Male; D000072078:Positron Emission Tomography Computed Tomography / Q000379:methods*; D017430:Prostate-Specific Antigen / Q000378:metabolism*; D011471:Prostatic Neoplasms / Q000000981:diagnostic imaging* / Q000378:metabolism
chemical_list: D014408:Biomarkers, Tumor; D017430:Prostate-Specific Antigen