Bone Neoplasms ; diagnosis ; pathology ; surgery ; Child ; Diagnosis, Differential ; Femur ; pathology ; Fibroma ; diagnosis ; pathology ; surgery ; Humans ; Male

Cardiac papillary fibroelastoma (CPF) is a rare and benign primary cardiac neoplasm of unknown prevalence. The incidence of CPF in the left ventricle is lower than that in other parts of the heart. A 65-year-old female was referred to our cardiology department for evaluation of a cardiac mass of the left ventricle. Transthoracic echocardiography revealed a 1.8 x 1.7 cm highly mobile round mass attached by a stalk to the apical inferior wall of the left ventricle with an echolucent area. The mass was successfully removed without any postoperative complications and was identified as a CPF.
Aged ; Biopsy ; Cardiac Surgical Procedures ; Echocardiography ; Female ; *Fibroma/diagnosis/surgery ; *Heart Neoplasms/diagnosis/surgery ; Heart Ventricles/pathology ; Humans ; Tomography, X-Ray Computed ; Treatment Outcome

Adult ; Antigens, CD ; metabolism ; Antigens, CD34 ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Dermatofibrosarcoma ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Fibroma ; metabolism ; pathology ; Humans ; Lipoma ; pathology ; Neurofibroma ; metabolism ; pathology ; Receptors, Cell Surface ; metabolism ; Skin Neoplasms ; metabolism ; pathology ; surgery

Actins ; metabolism ; Adult ; Diagnosis, Differential ; Female ; Fibroma ; pathology ; Fibrosarcoma ; pathology ; Follow-Up Studies ; Humans ; Hysterectomy ; Inflammation ; Keratins ; metabolism ; Leiomyoma ; pathology ; Neoplasm Recurrence, Local ; Neoplasms, Muscle Tissue ; drug therapy ; metabolism ; pathology ; surgery ; Receptor Protein-Tyrosine Kinases ; metabolism ; Uterine Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Young Adult

Actins ; immunology ; metabolism ; Antibodies, Monoclonal ; metabolism ; Child ; Diagnosis, Differential ; Fibroma ; metabolism ; pathology ; surgery ; Follow-Up Studies ; Gastrointestinal Neoplasms ; metabolism ; pathology ; Gastrointestinal Stromal Tumors ; metabolism ; pathology ; Humans ; Leiomyoma ; metabolism ; pathology ; Male ; Pyloric Antrum ; pathology ; Stomach Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

Actins ; metabolism ; Adult ; Breast Diseases ; metabolism ; pathology ; surgery ; Breast Neoplasms ; pathology ; Calcium-Binding Proteins ; metabolism ; Carcinoma ; pathology ; Diagnosis, Differential ; Fasciitis ; metabolism ; pathology ; surgery ; Female ; Fibroma ; pathology ; Fibrosarcoma ; pathology ; Follow-Up Studies ; Humans ; Microfilament Proteins ; metabolism ; Vimentin ; metabolism ; Young Adult

Calcium-Binding Proteins ; metabolism ; Diagnosis, Differential ; Female ; Fibroma ; metabolism ; pathology ; surgery ; Humans ; Inclusion Bodies ; pathology ; Infant ; Microfilament Proteins ; metabolism ; Skin Neoplasms ; metabolism ; pathology ; surgery ; Soft Tissue Neoplasms ; pathology ; Tendons ; pathology ; Toes ; Vimentin ; metabolism

Adult ; Diagnosis, Differential ; Female ; Fibroma ; metabolism ; pathology ; Fingers ; Giant Cell Tumors ; metabolism ; pathology ; Humans ; Mucin-1 ; metabolism ; Nerve Sheath Neoplasms ; metabolism ; pathology ; surgery ; Neurilemmoma ; metabolism ; pathology ; Sclerosis ; metabolism ; pathology ; Soft Tissue Neoplasms ; metabolism ; pathology ; surgery ; Tendons ; Young Adult

Actins ; metabolism ; Aged ; Breast Neoplasms ; metabolism ; pathology ; surgery ; Carcinoma ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Fasciitis ; metabolism ; pathology ; Female ; Fibroma ; metabolism ; pathology ; surgery ; Humans ; Keratin-5 ; metabolism ; Mastectomy, Modified Radical ; Neoplasms, Muscle Tissue ; metabolism ; pathology

BACKGROUND AND OBJECTIVEElastofibroma dorsi has an extremely low incidence. At present, comparative study on imaging manifestations and pathologic findings of elastofibroma dorsi has not been reported in China. This study was to investigate clinical manifestations, computed tomography (CT) and magnetic resonance imaging (MRI) appearances, and pathologic features of elastofibroma dorsi and to improve preoperative imaging diagnosis of this disease.

METHODSThe clinical manifestations, imaging findings, and pathologic appearances of 6 cases of elastofibroma dorsi were retrospectively analyzed and related literatures were reviewed. All patients were examined with MRI, and 4 of them were examined with CT scan.

RESULTSAll patients were above 30 years old without obvious symptoms. The tumors presented as a lenticular soft-tissue mass in the deep subscapular region. The tumor's density on plain CT scan or signal intensity on MR T1-weighted image was approximately equal to that of muscle with some interlaced fat-like areas within mass suppressed by fat-suppression MR sequences, which corresponded to dense collagen tissue and interspersed mature adipose tissue observed microscopically.

CONCLUSIONSCT and MRI can reflect the histological features of elastofibroma dorsi. On the basis of their imaging characteristics, a correct preoperative diagnosis of elastofibroma dorsi can easily be made.

Adult ; Aged ; Female ; Fibroma ; diagnosis ; diagnostic imaging ; pathology ; surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Scapula ; diagnostic imaging ; pathology ; Soft Tissue Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; surgery ; Tomography, X-Ray Computed