title: Growing Teratoma Syndrome After Treatment of a Nonseminomatous Germ Cell Tumor: A Case Report and a Review of Literature.
abstract: Growing teratoma syndrome is a rare condition among patients with nonseminomatous germ cell tumors who present with enlarging metastatic masses during appropriate systemic chemotherapy and normalized serum markers. Retroperitoneal residual masses are a common finding after chemotherapy for the nonseminomatous tumors of the testis. These might contain mature teratoma, fibrotic tissue, or tumor. Mature teratoma, which is unresponsive to chemotherapy, might result from evolution of a malignant lesion during treatment or it might represent a metastasis from a focus of mature teratoma in the primary testicular tumor. This article reviews a case of a growing teratoma syndrome.
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: W
authors.initials: W
authors.lastname: Boukettaya
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: M
authors.initials: M
authors.lastname: Hochlaf
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: Z
authors.initials: Z
authors.lastname: Boudagga
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: F
authors.initials: F
authors.lastname: Ezzairi
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: I
authors.initials: I
authors.lastname: Chabchoub
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: O
authors.initials: O
authors.lastname: Gharbi
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: L Ben
authors.initials: LB
authors.lastname: Fatma
authors.affiliation: Anatomopathology Laboratory, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: B
authors.initials: B
authors.lastname: Sriha
authors.affiliation: Anatomopathology Laboratory, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: M
authors.initials: M
authors.lastname: Mokni
authors.affiliation: Department of Radiology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: C H
authors.initials: CH
authors.lastname: Kraim
authors.affiliation: Department of Medical Oncology, Farhat Hached Hospital, Sousse, Tunisia.
authors.forename: S Ben
authors.initials: SB
authors.lastname: Ahmed
keywords: Chemotherapy; Mature teratoma; Nonseminomatous germ cell tumors; Residual masses