PURPOSE To evaluate the time required for effective action of phenol against the giant cell tumour (GCT) cells. METHODS Fresh GCT cells were harvested from 9 patients with primary GCT of the distal femur (n=4), proximal tibia (n=4), and proximal humerus (n=1), with the Campanacci tumour grades 3 (n=6), 2 (n=2), and 1 (n=1). Specimens were immersed in 80 % phenol for one, 3, 6, and 10 minutes,...

Granular cell tumor (GCT) is a rare submucosal neoplasm most commonly localized in the oral mucosa; with one-third of all cases found in the tongue, with less than 30 cases of perianal GCT reported in the literature, making it a rare anal neoplasm. Wide local excision is the gold standard of treatment and follow-up includes annual colonoscopy due to the high incidence of reoccurrence. Here we d...

The granular cell tumor (GCT) is an uncommon, benign lesion with a preference for subcutaneous sites. In the head and neck, the tongue is the most common site, followed by the larynx. We experienced a case of a 27-year-old woman with lingual squamous cell carcinoma (SCC) surrounded by GCT. The pathological findings established that the lesion was SCC covered by GCT in the midline of the tongue....

objective(s):mir-125b has been identified as a tumor suppressor in many tumors, but its role in giant cell tumor (gct) of bone remains poorly understood. the current study aimed to investigate the potential role and mechanism of mir-125b in gct. materials and methods:expression levels of mir-125b in gct tissues were determined using rt-pcr. the cell proliferation was surveyed by direct cell coun...

    Background: Giant cell tumor (GCT) of the bone is a benign neoplasm with local aggressive behavior. Distal ulna is a very rare place for GCT. Published studies have mainly focused on case reports, and thus there is no consistent treatment strategy for this tumor at this location. This retrospective study was conducted to evaluate the oncological and functional results of 2 di...

Granulosa cell tumors (GCTs) are the most common ovarian estrogen producing tumors, leading to symptoms of excessive estrogen such as endometrial hyperplasia and endometrial adenocarcinoma. These tumors have malignant potential and often recur. The etiology of GCT is unknown. TGFα is a potent mitogen for many different cells. However, its function in GCT initiation, progression and metastasis h...

Giant cell tumor (GCT) is usually considered to be a benign entity. In rare cases, pulmonary metastases can be observed. This report documents the 99mTc-tetrofosmin scan findings of a conventional GCT of the femur and developed pulmonary nodules. The lung lesions were felt to be an example of benign metastases. According to our review, this is the first case in the literature demonstrating tetr...

Germ cell tumor is the most common malignancy in young men. The cure rate of these patients has tremendously increased in the cisplatin era, and recent results have indicated that the management of patients with GCT is still improving. The use of FDG-PET in the management of patients with GCT has been recently investigated. This report attempts to comprehensively review new advances and delinea...