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Li S, Hong R, Yang J. Malignant struma ovarii with synchronous primary papillary thyroid cancer in the neck: A case report and literature review. Oncol Lett 2024; 27:174. [PMID: 38455660 PMCID: PMC10918513 DOI: 10.3892/ol.2024.14307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 01/24/2024] [Indexed: 03/09/2024] Open
Abstract
Malignant struma ovarii (MSO) with synchronous primary thyroid cancer in the neck is extremely rare and lacks a treatment consensus. A 44-year-old woman presenting with a left ovarian cyst was admitted to Peking Union Medical College Hospital (Beijing, China) Ultrasonography showed a 6 cm solid-cystic left ovarian mass with plentiful blood signals. Other notable findings were an elevated CA125 level and a suspected malignant thyroid nodule. A unilateral salpingo-oophorectomy (USO) was conducted, and the surgical pathology was papillary thyroid cancer (PTC) arising in a struma ovarii. The patient underwent a total thyroidectomy and cervical lymph node dissection, and the pathology of the right lobe nodule was follicular-variant PTC without capsule invasion or lymph node metastasis (5 mm; pT1aN0M0). No further adjuvant therapy was administered. The serum thyroglobulin value was normal before surgery and was undetectable after thyroidectomy. During regular follow-up examinations over 4 years, the patient remained well with no evidence of disease (NED). In a literature review, another 13 cases of MSO coexisting with cervical thyroid cancer that had reported outcomes were found. The MSO was confined to the ovary in all cases. A total of nine patients received radioiodine therapy (RAI) treatment after total thyroidectomy. Two patients relapsed and were successfully cured with RAI after the initial surgery Only one patient died due to another disease, while 11 patients showed NED and the remaining patient was alive with the disease after a median follow-up time of 2 years. This data suggests that USO with personalized RAI may be a preferred option for MSO confined to the ovary plus synchronous primary thyroid cancer due to the conferred satisfactory prognosis.
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Affiliation(s)
- Sijian Li
- National Clinical Research Center for Obstetric and Gynecological Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing 100730, P.R. China
| | - Ruping Hong
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, P.R. China
| | - Jiaxin Yang
- National Clinical Research Center for Obstetric and Gynecological Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing 100730, P.R. China
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Kabootari M, Habibi Tirtashi R, Zadeh-Vakili A, Zarkesh M, Samadanifard H, Haghighi S, Azizi F, Amouzegar A. RET/PTC rearrangement in papillary thyroid carcinoma arising in malignant struma ovarii with abdominal wall metastasis and cervical thyroid gland: a case report and review of the literature. Thyroid Res 2023; 16:39. [PMID: 37759238 PMCID: PMC10537935 DOI: 10.1186/s13044-023-00181-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Struma ovarii refers to rare mature cystic teratomas containing at least 50% of thyroid tissue, and malignant transformation is known to be even rarer. The synchronous development of malignant struma ovarii and cervical thyroid carcinoma are also scarce and poorly understood due to limited data about molecular features. Here, we present the first report of RET/PTC 1 rearrangement in synchronous metastatic malignant struma ovarii to the abdominal wall and cervical thyroid cancer. CASE PRESENTATION We described a 47-year-old multigravida woman with bilateral adnexal and lower abdominal wall masses detected during the evaluation of abnormal uterine bleeding. The patient underwent a hysterectomy, bilateral salpingo-oophorectomy, and surgical removal of abdominal wall mass. Then, the pathological evaluation revealed papillary thyroid carcinoma (PTC) within struma ovarii and metastatic PTC in the abdominal wall fibro adipose tissue. Further, cervical thyroid gland physical examination and ultrasound illustrated a nodule within the left lobe. Subsequently, a total thyroidectomy was performed, and a histological examination revealed PTC. Furthermore, all affected tissue, i.e., struma ovarii, abdominal wall metastasis, and cervical thyroid gland tested for BRAF and RAS mutations and RET/PTC 1 rearrangement. RET/PTC 1 rearrangement was identified among all three different sites. Finally, after six years of follow-up, the patient had no evidence of recurrence or distant metastasis. CONCLUSIONS In light of these findings, malignant struma ovarii might yield a clue to cervical thyroid carcinoma, and the molecular analysis could provide valuable information for understanding the underlying mechanism, tumor clinicopathological behaviors, and prognosis.
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Affiliation(s)
- Maryam Kabootari
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Habibi Tirtashi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Azita Zadeh-Vakili
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Aerabi St, Daneshjoo Blv, Velenjak, P.O. Box 19395-4763, Tehran, Tehran, Iran
| | - Maryam Zarkesh
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Samadanifard
- Department of Endocrinology, School of Medicine, Hazrat-e Rasool Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Shirin Haghighi
- Department of Hematology and Medical Oncology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fereidoun Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Aerabi St, Daneshjoo Blv, Velenjak, P.O. Box 19395-4763, Tehran, Tehran, Iran
| | - Atieh Amouzegar
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Aerabi St, Daneshjoo Blv, Velenjak, P.O. Box 19395-4763, Tehran, Tehran, Iran.
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Ayhan S, Kilic F, Ersak B, Aytekin O, Akar S, Turkmen O, Akgul G, Toyran A, Turan T, Kimyon Comert G. Malignant struma ovarii: From case to analysis. J Obstet Gynaecol Res 2021; 47:3339-3351. [PMID: 34219334 DOI: 10.1111/jog.14902] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 05/22/2021] [Accepted: 06/06/2021] [Indexed: 11/28/2022]
Abstract
AIM To evaluate the clinico-pathologic features, treatment options, prognostic factors, and survival outcomes of malignant struma ovarii based on a systematic literature review in association with our case study. METHODS A systematic review of the medical literature was performed to identify articles about malignant struma ovarii from January 1983 until July 2020. We evaluated 178 cases. RESULTS The 5-year progression-free survival (PFS) and overall survival (OS) of the entire cohort was 72.5% and 91%, respectively. In univariate analysis, younger age (<43 years), whole strumal cyst diameter >95 mm, presence of a histologic type other than papillary classic-type thyroid carcinoma within the tumor and lymphovascular space invasion were related to poor PFS. Patients who received radioactive iodine ablation (RIA) before the treatment failure had significantly higher PFS than those who did not receive RIA (94.9% vs. 64.8%, p = 0.041, respectively). In univariate analysis, PFS was significantly higher in patients who underwent gynecologic surgery followed by thyroidectomy and RIA compared with those who had surgical treatment only (94.5% vs. 64.3%, p = 0.05, respectively). However, this result could not be identified as an independent prognostic factor in multivariate analysis (p = 0.207). Younger age and absence of capsular involvement were related to significantly increased OS. Histologic type was the only independent prognostic factor for PFS (hazard ratio: 3.30, 95% confidence interval: 1.122-9.748; p = 0.030) CONCLUSION: The most common histologic subtype was the papillary classic type. The presence of a histologic type other than the classic papillary thyroid carcinoma within the tumor was an independent adverse prognostic factor.
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Affiliation(s)
- Sevgi Ayhan
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Fatih Kilic
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Burak Ersak
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Okan Aytekin
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Serra Akar
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Osman Turkmen
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Giray Akgul
- Department of Surgical Oncology, Gulhane Education and Research Hospital, Ankara, Turkey
| | - Atahan Toyran
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Taner Turan
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Gunsu Kimyon Comert
- Department of Gynecologic Oncology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
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Malignant struma ovarii: surgical, histopathological and survival outcomes for thyroid-type carcinoma of struma ovarii with recommendations for standardising multi-modal management. A retrospective case series sharing the experience of a single institution over 10 years. Arch Gynecol Obstet 2021; 303:863-870. [PMID: 33512594 DOI: 10.1007/s00404-021-05969-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/12/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE Struma ovarii is rare, accounting for 0.3-1% of ovarian tumours. Malignant transformation may occur, most often into papillary thyroid carcinoma. There is a paucity of data pertaining to malignant struma ovarii. This paper shares a decade of experience of a single institution in the management of this rare ovarian cancer, exploring the characteristics of this tumour and suggesting a standardised approach to treatment and follow-up. METHODS All patients treated for malignant struma ovarii within a large cancer centre over one decade were identified and data collected retrospectively on presentation, diagnosis, management, follow-up and survival outcomes. A literature review was also undertaken. RESULTS Eleven cases of malignant struma ovarii were managed in the Oxford Cancer Centre between 2010 and 2019, 6 of which were of papillary thyroid carcinoma sub-type. No cases were correctly diagnosed pre-operatively. All patients had stage I disease and were managed surgically-but with variation in radicality. Patients identified as high-risk based on final histopathology underwent additional thyroidectomy and radio-active iodine ablation therapy. One case of synchronous malignancy of the thyroid gland proper was identified. No disease recurrence occurred. CONCLUSION Malignant struma ovarii present a diagnostic challenge. Multi-disciplinary team (MDT) input is essential. Unilateral salpingo-oophrectomy may be adequate if stage I; reserving more radical surgery for advanced disease. Histopathological risk-stratification should be used to identify those most likely to benefit from adjuvant thyroid-targeting therapies. Patients require follow-up, anticipating an overall good prognosis.
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Limaiem F, Bouraoui S. Follicular carcinoma arising from struma ovarii. A case report. Pathologica 2021; 112:224-228. [PMID: 33393527 PMCID: PMC8183346 DOI: 10.32074/1591-951x-122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 05/05/2020] [Indexed: 11/30/2022] Open
Abstract
Struma ovarii is a monodermal variant of ovarian teratoma. Thyroid-type carcinoma arising in struma ovarii is rare. The most common type is papillary carcinoma, followed by typical follicular carcinoma. A 75-year-old hypertensive patient consulted for the sensation of a painless pelvic mass that has been progressing for six months. The abdominopelvic ultrasound showed a right lateralized abdominopelvic mass measuring 14x13x8 cm with a solid and cystic double component. The patient underwent a unilateral right adnexectomy. Grossly, the tumor was encapsulated and lobulated. On cut sections, it was solid brown whitish in color and gelatinous. On histological examination, it was formed of follicular structures of variable size filled with a dense colloid. From this goiter a malignant tumor proliferation arose, arranged in sheets, trabeculae and follicular structures, and the tumor cells were cubic or polyhedral moderately atypical with few mitotic figures. There were no papillary-like nuclear features. There was focal capsular and vascular invasion. Immunohistochemical study showed positive immunostaining of tumor cells with TTF1. Postoperative course was uneventful. The exact prognosis of thyroid-type carcinoma arising in struma ovarii is still unclear because of its rarity, inadequate follow-up, and the absence of consensus in diagnosis and treatment.
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Affiliation(s)
- Faten Limaiem
- University of Tunis El Manar, Tunis Faculty of Medicine, Tunisia
| | - Saadia Bouraoui
- University of Tunis El Manar, Tunis Faculty of Medicine, Tunisia
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Tang J, Hao P, Zhu W, Hu J, Wen H. Complete response of recurrent malignant struma ovarii followed by 131I therapy. J OBSTET GYNAECOL 2020; 41:152-154. [PMID: 32515669 DOI: 10.1080/01443615.2019.1650258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Junhua Tang
- Department of Gynaecology and Obstetrics, Beijing Daxing Maternal and Child Care Hospital, Beijing, China
| | - Pan Hao
- Department of Nuclear Medicine, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Wei Zhu
- Department of Gynaecology and Obstetrics, Jiangxi Fuzhou Chongren General Hospital, Fuzhou, China
| | - Jun Hu
- Department of Gynaecology and Obstetrics, Perking University First Hospital, Beijing, China
| | - Hongwu Wen
- Department of Gynaecology and Obstetrics, Perking University First Hospital, Beijing, China
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Papillary Thyroid Cancer in a Struma Ovarii in a 17-Year-Old Nulliparous Patient: A case Report. Diagnostics (Basel) 2020; 10:diagnostics10010045. [PMID: 31952290 PMCID: PMC7168171 DOI: 10.3390/diagnostics10010045] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/12/2020] [Accepted: 01/13/2020] [Indexed: 02/04/2023] Open
Abstract
Introduction: Struma ovarii accounts for 2% of mature teratomas. Struma ovarii is diagnosed when thyroid tissue accounts for >50% of the teratoma. Malignant transformation is rare, occurring in <5% of struma ovarii cases. Case presentation: A 17-year-old patient was diagnosed with papillary thyroid cancer in struma ovarii. The patient exhibited menstrual disorders. Abdominal and pelvic CT revealed a 17 cm mass in the left adnexa. Laparoscopic removal of the left adnexa with enucleation of right ovarian cysts was performed. Histopathological diagnosis was a follicular variant papillary carcinoma measuring 23 mm in diameter. Immunohistochemical positive expression of CK19, TTF-1, and thyroglobulin (Tg) confirmed the diagnosis. Molecular analysis detected the BRAF K601E mutation in ovarian tumor tissues. Preoperative serum Tg concentration was >300 ng/mL, which decreased to 38.2 ng/mL after gynecological surgery with undetectable anti-Tg antibodies. The patient underwent total thyroidectomy with no cancer detected on histopathological examination. The patient was treated with I-131 and showed no recurrence 4 years after the diagnosis. Conclusions: Malignant struma ovarii is diagnosed by surgery. Because papillary carcinoma in struma ovarii is rare and there are no guidelines regarding the management of this type of cancer, therapeutic decisions should be made individually based on clinical and pathological data.
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Struma ovarii with atypical features and synchronous primary thyroid cancer: a case report and review of the literature. Arch Gynecol Obstet 2019; 300:1693-1707. [DOI: 10.1007/s00404-019-05329-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 10/10/2019] [Indexed: 10/25/2022]
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Unusual Case of Malignant Struma Ovarii and Cervical Thyroid Cancer Preceded by Ovarian Teratoma: Case Report and Review of the Literature. Case Rep Endocrinol 2019; 2019:7964126. [PMID: 31007958 PMCID: PMC6441504 DOI: 10.1155/2019/7964126] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 02/26/2019] [Indexed: 11/30/2022] Open
Abstract
Objective To present a rare case of malignant struma ovarii (MSO) and synchronous thyroid cancer, review the medical literature, and present the latest trends in management. Methods The case of a woman with MSO and concomitant thyroid cancer is presented, including clinical presentation, treatment, and follow-up care. A search of the English-language literature was conducted using MEDLINE and Google Scholar data bases. Results We found 10 publications (one abstract) describing 10 patients with MSO and concomitant thyroid cancer. Six additional patients were reported by a study that analyzed the SEER (cancer registry) database. The median age of women was 42 years, with the majority of them presenting with abdominal symptoms. Histologically, most tumors were papillary carcinomas in both organs. In 5 patients, there was extrathyroidal tumor extension at time of surgery. Conclusion MSO can occasionally coexist with highly aggressive eutopic thyroid cancer. Although this concurrence is even rarer than MSO, clinicians should routinely investigate for possible synchronous thyroid cancer in all cases of MSO and also consider aggressive postoperative treatment including thyroidectomy and radioiodine ablation therapy in cases of MSO.
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Al Hassan MS, Saafan T, El Ansari W, Al Ansari AA, Zirie MA, Farghaly H, Abdelaal A. The largest reported papillary thyroid carcinoma arising in struma ovarii and metastasis to opposite ovary: case report and review of literature. Thyroid Res 2018; 11:10. [PMID: 30061934 PMCID: PMC6056926 DOI: 10.1186/s13044-018-0054-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 07/05/2018] [Indexed: 11/17/2022] Open
Abstract
Background Malignant struma ovarii (MSO) is a very rare, germ cell tumor of the ovary, histologically identical to differentiated thyroid cancers. Struma ovarii (SO) is difficult to diagnose on clinical basis or imaging and is mostly discovered incidentally, with few published cases in the literature. Case presentation A 42-year old primiparous woman presented with abdominal pain and midline pelvic palpable firm mass arising from the pelvis. Imaging showed pelvic solid cystic mass. Total abdominal hysterectomy, bilateral salpingo-oopherectomy (TAH BSO) and infracolic omentectomy were performed. Histopathology revealed left ovary papillary thyroid carcinoma (PTC) arising in SO (11 cm) and metastatic papillary thyroid carcinoma in the right ovary. Thyroid functions tests were all normal, ultrasound thyroid showed two complex nodules in the left thyroid lobe. Total thyroidectomy was decided, but the patient refused further surgical management and was lost to follow up as she left the country. We undertook a comprehensive literature search, and MSO and thyroid management data from 23 additional publications were analyzed and tabulated. This PTC MSO is probably the largest reported in the literature. Conclusions Among the different surgeries for MSO, TAH + BSO appears to have the best clinical outcome. However, unilateral salpingo-oopherectomy/ unilateral oophorectomy and bilateral salpingo-oopherectomy also seem effective. Ovarian cystectomy alone seems associated with higher recurrence. There remains no consensus on the associations between MSO tumor size and potential extent of metastasis, and about the management of thyroid gland. However, surveillance and thyroid gland work up to detect concurrent thyroid cancer are recommended.
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Affiliation(s)
| | - Tamer Saafan
- 1Department of General Surgery, Hamad General Hospital, Doha, Qatar
| | - Walid El Ansari
- 2Department of Surgery, Hamad General Hospital, Doha, Qatar.,3College of Medicine, Qatar University, Doha, Qatar
| | - Afaf A Al Ansari
- 4Department of Gynecologic Oncology, Hamad General Hospital, Doha, Qatar
| | - Mahmoud A Zirie
- 5Department of Endocrinology, Hamad General Hospital, Doha, Qatar
| | - Hanan Farghaly
- 6Department of Pathology, Hamad General Hospital, Doha, Qatar
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Fabbri R, Vicenti R, Paradisi R, Rossi S, De Meis L, Seracchioli R, Macciocca M. Transplantation of cryopreserved ovarian tissue in a patient affected by metastatic struma ovarii and endometriosis. Gynecol Endocrinol 2018; 34:558-562. [PMID: 29318892 DOI: 10.1080/09513590.2017.1423468] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
In this case report, the outcomes of cryopreserved ovarian tissue transplantation performed in a patient affected by struma-ovarii associated with mature cystic teratoma, recurrent endometriotic cysts and diffuse peritoneal malignant struma-ovarii implants were described. Before cryopreservation, the patient underwent two left ovarian surgeries for enucleation cysts 8 years after righ salpingo-oophorectomy for struma-ovarii. Ovarian biopsy was collected in another hospital and transported to our laboratory for cryopreservation. The patient was submitted to radioiodine-therapy for metastases from malignant struma-ovarii. After treatment she experienced premature ovarian failure. Ten years after cryopreservation, a first orthotopic transplantation was performed in the left ovary and in a peritoneal pocket. Before transplantation, ovarian samples were analyzed to assess neoplastic contamination and tissue quality. Three years later, a second transplantation was heterotopically performed in abdominal subcutaneous sites. The analysis on thawed ovarian tissue did not reveal micrometastasis and they showed follicle and stroma damages. After transplantation few small follicles were observed at ultrasound examination and hormonal levels remained at menopausal values. To date no ovarian function recovery has been observed. The report highlights that ovarian tissue cryopreservation after multiple ovarian surgery may have some limitations. An accurate counseling should be offered to patients who wish to preserve fertility.
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Affiliation(s)
- Raffaella Fabbri
- a Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
| | - Rossella Vicenti
- a Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
| | - Roberto Paradisi
- a Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
| | - Stefania Rossi
- a Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
| | - Lucia De Meis
- a Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
| | - Renato Seracchioli
- a Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
| | - Maria Macciocca
- a Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
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Taba T, Nandwani M, Barmon D, Kataki AC. A Rare Case of Concurrent Steroid Cell Tumor of Ovary with Struma Ovarii. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2018. [DOI: 10.1007/s40944-018-0191-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Moayerifar M, Koohmanaee S, Moayerifar M, Nakhochari AM, Rad AH, Dalili S. Malignant struma ovarii in an 11-year-old girl. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2018. [DOI: 10.1016/j.epsc.2017.09.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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