-
卵巢颗粒细胞瘤(ovarian granulosa cell tumor, OGCT)是低度恶性性索间质肿瘤,该肿瘤可以产生雌激素,故通常在临床Ⅰ期时就能被诊断,预后相对较好[1]。腺泡软组织肉瘤(alveolar soft part sarcoma, ASPS)是一种罕见的软组织肿瘤,最常见于青少年和青壮年的下肢肌肉中,其血管丰富、生长缓慢,具有恶性倾向,肺转移较为常见[2]。目前关于OGCT和ASPS的影像学研究较少,但仍有一些影像学特征能够在术前提供参考。
卵巢颗粒细胞瘤合并大腿腺泡状软组织肉瘤影像学表现1例及文献复习
Imaging findings of ovarian granulosa cell tumor combined with alveolar soft part sarcoma of thigh: a case report and literature review
-
摘要: 卵巢颗粒细胞瘤(OGCT)及腺泡状软组织肉瘤(ASPS)在临床上相对少见,特别是2种肿瘤同时存在更为罕见。OGCT预后尚可,但ASPS预后并不乐观,且目前对于OGCT和ASPS的18F-氟脱氧葡萄糖(FDG)PET/CT的研究较少。笔者报道了1 例OGCT伴肺转移瘤合并左侧大腿ASPS患者的全身18F-FDG PET/CT 显像及MRI成像,分析其图像特点并进行文献复习,为该疾病的诊断提供更多参考。Abstract: Ovarian granulosa cell tumor (OGCT) and alveolar soft part sarcoma (ASPS) are relatively rare in clinical practice, especially in the presence of both tumors. The prognosis of OGCT is fair, but the prognosis of ASPS is not optimistic, and there are few reports of 18F-fluorodeoxyglucose (FDG) PET/CT of OGCT and ASPS at present. The author reported the whole body 18F-FDG PET/CT imaging and MRI of a patient with OGCT accompanied by lung metastasis and left thigh ASPS, analyzed the image characteristics and reviewed the literature to provide more reference for the diagnosis of this disease.
-
Key words:
-
-
[1] Matsuki M, Numoto I, Suzuki A, et al. Magnetic resonance imaging of recurrent adult granulosa cell tumor of the ovary: a retrospective analysis of 11 cases[J]. J Comput Assist Tomogr, 2020, 44(6): 887−892. DOI: 10.1097/RCT.0000000000001096. [2] Gulati M, Mittal A, Barwad A, et al. Imaging and pathological features of alveolar soft part sarcoma: analysis of 16 patients[J]. Indian J Radiol Imaging, 2021, 31(3): 573−581. DOI: 10.1055/s-0041-1735501. [3] Khosla D, Dimri K, Pandey AK, et al. Ovarian granulosa cell tumor: clinical features, treatment, outcome, and prognostic factors[J]. N Am J Med Sci, 2014, 6(3): 133−138. DOI: 10.4103/1947-2714.128475. [4] Huang BS, Sun HD, Hsu YM, et al. Clinical presentation and outcome of adult-type granulosa cell tumors: a retrospective study of 30 patients in a single institute[J]. J Chin Med Assoc, 2014, 77(1): 21−25. DOI: 10.1016/j.jcma.2013.09.007. [5] Rustamadji P, Wiyarta E, Anggraeni TD, et al. Adult granulosa cell tumor with minor foci of juvenile granulosa cell tumor in postmenopausal woman: a rare case report[J/OL]. Int J Surg Case Rep, 2021, 88: 106531[2022-04-06]. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8536526/. DOI: 10.1016/j.ijscr.2021.106531. [6] Zhang H, Zhang HY, Gu SX, et al. MR findings of primary ovarian granulosa cell tumor with focus on the differentiation with other ovarian sex cord-stromal tumors[J/OL]. J Ovarian Res, 2018, 11(1): 46[2022-04-06]. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5989475/. DOI: 10.1186/s13048-018-0416-x. [7] Zhang C, Guo X, Peltzer K, et al. The prevalence, associated factors for bone metastases development and prognosis in newly diagnosed ovarian cancer: a large population based real-world study[J/OL]. J Cancer, 2019, 10(14): 3133−3139[2022-04-06]. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603379/. DOI: 10.7150/jca.30335. [8] Elsherif S, Bourne M, Soule E, et al. Multimodality imaging and genomics of granulosa cell tumors[J]. Abdom Radiol (NY), 2020, 45(3): 812−827. DOI: 10.1007/s00261-019-02172-3. [9] 翁建辉, 邱淦滨, 李建辉. 卵巢颗粒细胞瘤的影像学表现[J]. 临床医学研究与实践, 2021, 6(14): 110−112. DOI: 10.19347/j.cnki.2096-1413.202114036.
Weng JH, Qiu GB, Li JH. Imaging manifestation of ovarian granulosa cell tumor[J]. Clin Res Pract, 2021, 6(14): 110−112. DOI: 10.19347/j.cnki.2096-1413.202114036.[10] Martínez R, Niklander S, Deichler J, et al. Alveolar soft-part sarcoma of the masseter and mandibular ramus: report of a case and review of the literature[J]. J Dent Sci, 2018, 13(1): 75−79. DOI: 10.1016/j.jds.2013.02.032. [11] Wu ZJ, Bian TT, Zhan XH, et al. Computed tomography, magnetic resonance imaging, and F-deoxyglucose positron emission computed tomography/computed tomography findings of alveolar soft part sarcoma with calcification in the thigh: a case report[J/OL]. World J Clin Cases, 2020, 8(15): 3349−3354[2022-04-06]. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7441268/. DOI: 10.12998/wjcc.v8.i15.3349. [12] Cui JF, Chen HS, Hao DP, et al. Magnetic resonance features and characteristic vascular pattern of alveolar soft-part sarcoma[J]. Oncol Res Treat, 2017, 40(10): 580−585. DOI: 10.1159/000477443. [13] Dong AS, Wang Y, Cheng C, et al. CT, MRI, and FDG PET/CT in a patient with alveolar soft part sarcoma[J]. Clin Nucl Med, 2014, 39(3): 265−267. DOI: 10.1097/RLU.0b013e3182817b09. [14] Li HM, Sun J, Ye J, et al. Magnetic resonance imaging and computed tomography features of alveolar soft-part sarcoma in the right deltoid muscle: a case report[J]. Oncol Lett, 2016, 11(4): 2857−2860. DOI: 10.3892/ol.2016.4290.