Results 31 to 40 of about 6,228,662 (189)

Mixed sex cord–stromal tumor (gynandroblastoma) with malignant morphology involving both ovaries: a case report

Journal of International Medical Research, 2023
Mixed sex cord–stromal tumors, which consist of poorly differentiated Sertoli cells and Leydig cells and juvenile granulosa cell tumor tissue, are extremely rare.
Bayan Maraqa, Maxim Al-Ashhab, Nazmi Kamal, Maher Sughayer, Fareed Barakat   +4 more
doaj   +1 more source

Pregnancy-Associated Small Cell Carcinoma of the Ovary, Hypercalcaemic Type Initially Misdiagnosed as Granulosa Cell Tumour: Diagnostic Pitfalls, Treatment Challenges, and Molecular Confirmation by Next-Generation Sequencing. [PDF]

Cancer Rep (Hoboken)
ABSTRACT Background Small cell carcinoma of the ovary, hypercalcaemic type (SCCOHT), is an exceptionally rare and highly aggressive ovarian malignancy affecting predominantly young women. Its overlapping morphology with other poorly differentiated ovarian tumours and lack of specific early markers frequently lead to diagnostic delay.
Kumar M, Kakoti L, Barmon D, Baruah U, Begum D, Roy PS, Bassetty KC, Mittal D, Seth B.   +8 more
europepmc   +2 more sources

A novel classification of testicular sex cord-stromal tumours from the Testicular Sex Cord-Stromal Tumour (TESST) group: a collaboration of the Genitourinary Pathology Society (GUPS) and the International Society of Urological Pathology (ISUP). [PDF]

Histopathology
The TESST classification of testicular sex cord‐stromal tumours was agreed upon by consensus based on the best available evidence. The picture shows the members of the TESST group and delegates of GUPS and ISUP present in‐person at the first meeting of the group held at Johns Hopkins Hospital (Baltimore, 2024). Aims Testicular sex cord‐stromal tumours (
Acosta AM, Bremmer F, Cheville JC, Colecchia M, Comperat E, Cornejo K, Baydar DE, Gill AJ, Del Pilar Gonzalez-Peramato M, Gupta S, Hirsch MS, Idrees MT, Kao CS, MacLean F, Matoso A, Mehra R, Menon S, Michalova K, Mohanty SK, Reyes-Mugica M, Raspollini MR, Sangoi AR, Sangoi AR, Sholl LM, Siegmund S, Tickoo SK, Tsuzuki T, Ulbright TM, Williamson SR, Yilmaz A, Berney DM.   +30 more
europepmc   +2 more sources

Juvenile Granulosa Cell Tumors of the Ovary

American Journal of Clinical Pathology, 2020
Abstract Objective To explore the clinical and pathologic features of ovarian juvenile granulosa cell tumors (JGCTs). Methods Clinical data, histopathologic observations, immunohistochemical results, FOXL2 mutation status, and follow ...
Yuhong Ye, Chengyu Lv, Songhua Xu, Yupeng Chen, Ru Qian, Pengcheng Wang, Shie Wang   +6 more
openaire   +2 more sources

Adult Granulosa Cell Tumor With Low-Level Amplifications of <i>JAK2</i>, <i>ERBB3</i>, <i>CDK4</i>, and <i>MDM2</i>: A Rare Testicular Tumor. [PDF]

Case Rep Urol
Testicular adult granulosa cell tumors (AGCTs) are exceptionally rare neoplasms that are thought to be the male counterpart of ovarian granulosa cell tumors (GCT). Here, we present a 50‐year‐old African American male who initially presented with right testicular pain and swelling, with ultrasound revealing a 2.0‐cm heterogeneous hypoechoic lesion along
Moran C, Skibiel C, Shojaei H, Tomaszewski JJ, Edmonston TB, Barshay V, Birbe R.   +6 more
europepmc   +2 more sources

Ovarian Juvenile Granulosa Cell Tumor in A 2.5 Years-Old Girl: The Importance of Early Diagnosis [PDF]

, 2023
Juvenile granulosa tumor is a rare tumor in infant. The diagnosis should be discussed in any ovarian tumor of children, especially in front of the early signs of puberty. The prognosis of granulosa cell tumors remains good.
Ben abdallah, Rabiaa, Chebab, Fatma, Boughdir, Malak, kaabar, nejib, Tlili, Sameh, daib, Aida, hellel, Youssef   +6 more
core   +1 more source

Juvenile granulosa cell tumor in a nine year old

Journal of Pediatric Surgery Case Reports, 2020
Pediatric granulosa cell tumors of the ovary are rare functional neoplasms causing secondary precocious puberty. The tumor possesses significant diagnostic challenge when occurs in a patient approaching puberty due to masking of symptoms.
Syed Waqas Ali, Nouman Nawaz Ali, M. Sajjad Ashraf, Muhammad Arif Mateen Khan, Muhammad Usman Tariq   +4 more
doaj   +1 more source

Juvenile granulosa cell tumor: A rare case of hemoperitoneum in a 5-month-old infant

Journal of Pediatric Surgery Case Reports, 2020
This is a case with associated radiologic and intra-operative images for an infant who presented with hemoperitoneum and acute abdomen. Pre-operative imaging included abdominal ultrasound and computed tomography, which raised suspicion for a pelvic mass ...
Centura R. Anbarasu, Lily S. Cheng, Bindi Naik-Mathuria, Mark V. Mazziotti   +3 more
doaj   +1 more source

Recurrent Gynandroblastoma with Juvenile Granulosa cell tumor, a very rare ovarian tumor in a 29-year-old patient: A case report [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān
Introduction: Ovarian sex cord stromal tumors present with ovarian masses and symptoms resulted from increased hormone secretion. Gynandroblastoma is a rare tumor consisting of two components: granulosa cell tumor and Sertoli or Sertoli-Leydig cell tumor.
Mehran Toqtamesh, Amir-Hossain Jafariyan, Zahra Akbari, Helena Azimi, Yasser Hasanzadeh, Hossein Bozorgi   +5 more
doaj   +1 more source

Adult-Type Granulosa Cell Tumor of the Testis: A Report of a Case and a Discussion of the Literature

Uro, 2023
Testicular granulosa cell tumors (TGCTs) are rare tumors of sex cord-stromal origin. TGCTs are classified into two main categories, the adult type and the juvenile type.
Georgios Zervopoulos, Nikolaos Mitsimponas, Filippos Venetsanos, Athanasios Papathanasis   +3 more
doaj   +1 more source