Neuroradiological follow-up of the growth of papillary tumor of the pineal region: a case report.
Papillary tumor of the pineal region (PTPR) is a recently described distinct clinicopathological entity. The purpose of this case report is to increase the knowledge of its neuroradiological findings and natural history by describing the long-term clinical and neuroradiological follow-up of a PTPR occurring in a 56-year-old Italian male patient. At magnetic resonance imaging (MRI) obtained at diagnosis, the lesion showed a subtle high signal intensity on T1-weighted imaging. Twenty-nine months later, MRI showed clearcut enlargement of the lesion, which had only a small area of high signal intensity on T1-weighted images, and a minimum apparent diffusion coefficient of 0.854 x 10(-3) mm(2)/s. Treatment included surgery followed by irradiation. Three-month MRI follow-up did not show disease relapse.
Cerase
Alfonso
A
Unit of Neuroimaging and Neurointervention, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy. alfonsocerase@aliceposta.it.|Interdepartmental Center of Nuclear Magnetic Resonance, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy. alfonsocerase@aliceposta.it.
Vallone
Ignazio Maria
IM
Unit of Neuroimaging and Neurointervention, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy.|Interdepartmental Center of Nuclear Magnetic Resonance, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy.
Di Pietro
Giovanni
G
Unit of Neurosurgery, Department of Neurosciences, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy.
Oliveri
Giuseppe
G
Unit of Neurosurgery, Department of Neurosciences, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy.
Miracco
Clelia
C
Department of Human Pathology, Section of Pathologic Anatomy, University of Siena, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy.
Venturi
Carlo
C
Unit of Neuroimaging and Neurointervention, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy.|Interdepartmental Center of Nuclear Magnetic Resonance, Azienda Ospedaliera Universitaria Senese, "Santa Maria alle Scotte" General Hospital, Viale Mario Bracci, 16-53100, Siena, Italy.
D002291:Carcinoma, Papillary / Q000000981:diagnostic imaging* / Q000473:pathology / Q000628:therapy; D005500:Follow-Up Studies; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010871:Pinealoma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000628:therapy; D014057:Tomography, X-Ray Computed