We report a rare case of an intra-abdominal testicular mature teratoma in a 7-month-old male infant presenting with a palpable abdominal mass and unilateral undescended testis. We describe the pathology, clinical presentation, and imaging findings of this entity. Clinical features accompanied by characteristic radiologic findings guide a provisional diagnosis that is confirmed by histologic analysis following surgical removal of the tumor. The pathogenesis and radiologic findings of testicular mature teratomas in the prepubertal population share many similarities to that of mature ovarian teratomas commonly seen in females of reproductive age. Awareness of this entity will permit the radiologist to suggest timely diagnosis and intervention when presented with a similar case.
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http://dx.doi.org/10.1016/j.clinimag.2010.03.005 | DOI Listing |
Childs Nerv Syst
January 2025
Division of Neurosurgery, Department of Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Purpose: We sought to evaluate the incidence, natural history, and management of cystic spinal lesions following myelomeningocele/myeloschisis closure.
Methods: We performed a single-center retrospective review of all patients who underwent myelomeningocele/myeloschisis closure from 2013 to 2018 with follow-up to 5 years old.
Results: We analyzed 100 fetal repairs and 81 postnatal closures from 305 total surgeries.
Introduction: We present a rare case of long-term survival following metastasectomy for lumbar metastasis with growing teratoma syndrome.
Case Presentation: An 18-year-old man presented with left scrotal mass and lumbago. Alpha-fetoprotein was elevated to 648.
J Minim Invasive Gynecol
December 2024
Department of Gynecology, The Second People's Hospital of Guiyang, Guiyang, China.
Fetiform teratoma, another name for homunculus, is a rare form of mature teratoma that is highly differentiated and has parts that resemble a malformed fetus. We reported a case of ovarian Fetiform teratoma in a 38 years old nulliparous woman presented with right side abdominal distention of 10 years duration. An ultrasound revealed a heterogeneous pelvic cystic mass that ranged in appearance from fully hyperechoic to fully hypoechoic, suggesting mature cystic teratoma.
View Article and Find Full Text PDFCureus
November 2024
2nd Department of Obstetrics and Gynecology, Gynecologic Oncology Unit, Ippokrateio General Hospital of Thessaloniki, Aristotle University of Thessaloniki, Thessaloniki, GRC.
Ovarian squamous cell carcinoma (SCC) is a rare entity among primary ovarian cancers. This type of cancer typically originates from the transformation of mature cystic teratomas, commonly known as dermoid cysts, and occasionally from associations with endometriosis or Brenner's tumors. The typical clinical scenario involves presentation in postmenopausal women, with symptoms arising from tumor growth or metastasis.
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