目的分析卵巢颗粒细胞瘤的MRI特征。
Objective To discuss MRI features of granulosa cell tumor of ovary.
卵巢颗粒细胞瘤，有杂色切面，源于卵巢间质。
This is a granulosa cell tumor of ovary with a variegated cut surface.
高倍镜示：卵巢颗粒细胞瘤有形成原始滤泡的细胞巢。
At higher magnification, an ovarian granulosa cell tumor has nests of cells which are forming primitive follicles.
目的探讨卵巢颗粒细胞瘤临床、病理因素对预后的影响。
Objective To study the effect of clinical and pathologic factors on prognosis for granulosa cell tumor of the ovary.
分泌雌激素的卵巢肿瘤（如颗粒细胞瘤）也可导致内膜增生过长。
Secretion of excessive estradiol from an ovarian tumor (eg, granulosa cell tumor) may also result in endometrial hyperplasia.
镜下，颗粒细胞瘤趋向于形成类似于原始的滤泡的结构，如图左示。
Microscopically, the granulosa cell tumor attempts to form structures that resemble primitive follicles, as seen at the left.
鞍区颗粒细胞瘤非常罕见，至今报道有症状的颗粒细胞瘤还不足50例。
Granular cell tumor (GCT) at Sella turcica region is seldom reported, those with clinic symptom is even rare, there are altogether less than50 cases so far.
目的探讨卵巢囊性颗粒细胞瘤的临床病理学特征、诊断以及相关的鉴别诊断。
Objective To investigate the clinicopathologic features and relevant differential diagnosis of the cystic granulosa cell tumor of the ovary.
目的研究抑制素、表皮生长因子受体在人卵巢颗粒细胞瘤中的表达及临床意义。
Objective To investigate the expression of inhibin, epidermal growth factor receptor in human ovarian granulosa cell tumor and their clinical significance.
卵巢颗粒细胞瘤的复发率为34.8%，复发与临床病理分期、手术方式及肿瘤大小有关。
The recurrence rate was 34.8%, which was related to the clinical - pathologic stage, primary surgery and tumor size.
术后有4例复发。组织学上表现为WHO型39例、单纯型4例和牙源性颗粒细胞瘤1例。
Histologically, 39 cases were diagnosed as WHO type, 4 cases simple type, 1 case giant cell odontogenic fibroma.
目的：探讨增殖细胞核抗原(pcna)在卵巢颗粒细胞瘤(GCT)中的表达及临床意义。
Objective: Our purpose was to examine the expression of proliferating cell nuclear antigen (PCNA) in tissues of granulosa cell tumor (GCT) of ovary and its clinical significance.
方法回顾性分析25例卵巢颗粒细胞瘤患者的临床资料，总结其临床特点、临床分期处理、治疗经过及预后。
Methods clinical data about 25 GCT patients were retrospectively analyzed with its clinical characteristics, clinical stage, treatment and prognosis summarized.
镜下，颗粒细胞瘤趋向于形成类似于原始的滤泡的结构，如图左示。大多数在组织学上呈良性，但一些是恶性的。
Microscopically, the granulosa cell tumor attempts to form structures that resemble primitive follicles, as seen at the left. Most of these tumors are histologically benign, but some are malignant.
镜下，颗粒细胞瘤趋向于形成类似于原始的滤泡的结构，如图左示。大多数在组织学上呈良性，但一些是恶性的。
Microscopically, the granulosa cell tumor attempts to form structures that resemble primitive follicles, as seen at the left. Most of these tumors are histologically benign, but some are malignant.
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