Calcifying Fibrous Tumor: Review of 157 Patients Reported in International Literature

Calcifying fibrous tumor (CFT) is a benign lesion characterized by its specific histological findings and is found as solitary or multiple lesions in several locations of the human body. The aim of the present systematic review is to give a detailed account of all reported cases of CFT in the literature and to analyze the available data, to completely characterize the entity from epidemiological, medical, and surgical aspects.A bibliographic research was performed from 1988 until 2015. A database with the patients' characteristics was made, including sex, age, location of the tumor, symptoms, symptoms duration, size of the tumor, diagnostic methods, treatment, metastasis, and follow-up.A total of 104 articles were identified, reporting 157 cases of CFT. Mean age of patients was 33.58 years and the ratio between men and women was 1:1.27. The most common locations of CFT were stomach (18%), small intestine (8.7%), pleura (9.9%), mesentery (5%), and peritoneum (6.8%). Mean diameter of the tumor was estimated 4.6 cm. The correlations proceeded showed that as age increases, size decreases (P = 0.001) and that the tumor is larger in females (P = 0.027). Kruskal-Wallis test showed that the larger tumors appear in the neck and adrenal gland (P = 0.001). The percentage of asymptomatic patients was 30.57%. Computed tomography and biopsy were the most common tests for the diagnosis of CFT. Open surgical procedure was performed in the majority of cases. The median hospitalization was 6.06 days and the mean follow-up period was 29.97 months. Recurrences were mentioned in 10 of 96 patients with available data. No deaths owing to CFT were mentioned in the literature.CFT should be included in the differential diagnosis of enlarging mass revealed by clinical or imaging examination either incidentally or after specific acute or chronic symptomatology.

Calcifying fibrous pseudotumour of the tongue: report of a rare case

We describe a rare case of calcifying fibrous pseudotumour of the tongue in a 33-year-old woman.

Axillary calcifying fibrous tumor (CFT) in an 8 year old girl

Calcifying fibrous tumors (CFTs) are benign soft tissue masses that can occur at many sites. This case report outlines the diagnostic workup for this rare, fast-growing, solitary mass in an otherwise healthy 8 year old patient. We also describe the radiographic and pathological characteristics unique to this lesion.

Imaging findings of calcifying fibrous tumour of the liver

Calcifying fibrous tumour (CFT) is a recently recognised rare benign lesion characterised by dense hyalinised collagenous tissue, psammomatous or dystrophic calcifications and a lymphoplasmacytic infiltrate. The usual locations of the lesion are the soft tissues of the extremities, but rarely it occurs in the abdomen. Recently, we experienced a case of CFT found in the liver of a 29-year-old woman. Here, we describe the characteristic radiological and histopathological findings, along with a review of the relevant literature.

Calcifying fibrous pseudotumor of the breast

Calcifying fibrous pseudotumor (CFP) is classified as a benign fibrous lesion, and is a rare pathologic entity. Previous reports have described CFPs in the extremities, chest wall, pleura, scrotum, mediastinum, neck, and visceral peritoneum. We present the first reported case of a CFP in the breast. CFP should be considered in the differential diagnosis for patients presenting with coarse indeterminate calcifications of the breast.