• Clinics in Shoulder and Elbow
• /
• v.17 no.4
• /
• pp.185-189
• /
• 2014

We report a case of intramuscular hemangioma in the subscapularis muscle and the resulting impairment of shoulder function in an adult patient. A nineteen-year-old female complained of shoulder pain and the development of a mass in the absence of previous trauma. Physical examinations, including lift-off and belly-press tests, showed abnormality. X-ray showed multiple calcifications in the front of the scapula. Magnetic resonance imaging showed a soft-tissue mass occupying almost the entire intramuscular portion of the subscapularis muscle. An arthroscopic examination excluded the possibility of a joint invasion, after which the entire mass was successfully removed by open excision. The displacement of the subscapularis by the mass was relieved after the surgery. Pathological diagnosis of the tissue confirmed a cavernous hemangioma. Both shoulder pain and function was improved after operation. There was no evidence of recurrence even at the 2-year follow-up. Rare forms of hemangioma adjacent to the shoulder joint could be successfully managed with surgical excision. Differential diagnosis, such as synovial chondromatosis, pigmented villo-nodular synovitis, and malignant sarcoma, should also be considered.

• Journal of Veterinary Clinics
• /
• v.31 no.1
• /
• pp.70-72
• /
• 2014

Retroperitoneal teratoma was described in a 20-month-old intact female ferret (Mustela putorius furo). Retroperitoneal mass about $8{\times}5$ cm in size was surgically removed and histopathologic examination was performed. Grossly, on cross section of the mass, the consistency was soft to firm and contained several cystic structures which are filled with dried keratinous material. Histologically, the retroperitoneal mass consisted of embryologically heterogeneous tissues that include skin, bone and cartilage, adipose tissue, respiratory epithelium, and exocrine pancreatic tissue. Based on the characteristic histologic features of the mass, a diagnosis of retroperitoneal teratoma was made. Adrenal gland or ovary was suspected as the origin of the tumor.

• Archives of Craniofacial Surgery
• /
• v.18 no.4
• /
• pp.292-295
• /
• 2017

A 17-month-old boy was evaluated for a midline mass on his chin. The mass was anchored to the mentalis muscle with a stalk-like structure. The pathological diagnosis of the mass was rhabdomyomatous mesenchymal hamartoma. This is the first report of rhabdomyomatous mesenchymal hamartoma presenting as a midline chin mass in Korean pediatric patients.

• Journal of Veterinary Clinics
• /
• v.35 no.6
• /
• pp.276-278
• /
• 2018

A neutered male Maltese, 11-year-old, presented for hard mass at right flank suddenly. Patient vomited and had anorexia before the presentation, but it is improved after. On blood tests, there were no remarkable findings. On physical examination, firm mass ($2.9{\times}2.6cm$, firm) was detected. No remarkable finding was shown in radiography except for right upper-medial abdominal subcutaneous soft tissue mass. Punch biopsy was performed for histopathologic examination. During the punch biopsy, ice-cream stick ($11.5{\times}1.2cm$) appeared from the hole on right flank. Additionally gastric perforation was detected on ultrasonography. Emergency surgery was performed for the perforation. On histiopathologic examination of the mass, marked, diffuse, neutrophilic and mild eosinophilic dermatitis/cellulitis with no infectious agents was observed.

• Proceedings of the KOR-BRONCHOESO Conference
• /
• 1982.05a
• /
• pp.13.1-13
• /
• 1982

Cysticercosis is not likely to be the first diagnosis the otologist has in the head and neck area. The fact that this disease may present a diagnostic and therapeutic problem is illustrated by one case, appearing in the face of right side. The local finding of a soft nontender mass, the typical calcifications in the soft tissues visible on roentgenograms, and the histopathological findings are described and illustrated. Attention is drawn to the fact that cerebral cysticercosis, which is a very grave disease, may cause tinnitus, nystagmus, and hearing disturbances. Recently, the authors have experienced a case of cysticercosis on the face in a 24-year-old male patient. We present this case with a brief review of the literatures.

• Archives of Plastic Surgery
• /
• v.37 no.4
• /
• pp.485-488
• /
• 2010

Purpose: Paragonimiasis is infectious disease occurred by Paragonimus Westermani, which invades into human body as a final host. Habitual eating the freshwater crab or crawfish unboiled is one of the reason of infection. Paragonimiasis raged in 1970s in Korea, Japan, China and other Asian countries but the incidence decreased rapidly. Once people eat infected second host, parasite penetrates the duodenal wall and migrates to the lung. During this migration period, the parasite can migrate to other organ, such as brain, spinal cord, liver and subcutaneous tissue, but the cases are rarely reported. The objective of our study is to present our experience of the ectopic migration of parasite to the subcutaneous tissue of the abdomen, which was easily treated with excision and Praziquantel medication. Methods: A 59-year-old woman who likes eating unboiled freshwater crab was diagnosed as Paragonimiasis 15 months ago. Her symptoms were fever and cough, and she was treated with Praziquantel medication. 3 months after discharge, she visited our hospital with left pleuritic chest pain, cough with fever, and palpable mass formation on left lower quadrant of the abdomen. Wedge resection of the left lung and Praziquantel medication was maintained for a week. Nevertheless, fever persisted after the treatment. The patient received total excision of the abdominal soft tissue mass, and the fever was relieved. Results: Pathologic findings of the mass showed multiple cyst and abscess formation with crystal structure which is suspicious parts of the parasite or calcified egg shells. Uncontrolled fever was relieved after the operation, and there was no evidence of recurrent Paragonimiasis and ectopic migration for 1 year follow up period. Conclusion: Ectopic migration of Paragonimus is rare, but multiple organ can be involved. Patient with Paragominiasis who was refractory in fever control after Praziquantel medication or surgical evaluation of the lung should be considered as ectopic migration of the Paragonimiasis.

• The Journal of Korean Orthopaedic Ultrasound Society
• /
• v.4 no.2
• /
• pp.59-65
• /
• 2011

Purpose: To determine the clinical efficacy of the ultrasonography (US) for the diagnosis of the soft tissue masses comparing to the clinical diagnosis through the physical examination. Materials and Methods: 83 consecutive patients with palpable soft tissue masses were presented retrospectively. On the basis of the pathological diagnosis after the operation, the diagnostic accuracies were evaluated the cases diagnosed by history taking and physical examination, and the cases diagnosed by US before the operation. Results: The diagnostic accuracy of the cases using US was higher(86.7%) than that of the cases using physical examination and history taking. The accuracy of US of the epidermal inclusion cyst was 71.4%, ganglion cyst 85.7%, lipoma 88.6%, respectively. Accurate diagnosis were made 54 cases with 65.1% sensitivity in the cases diagnosed by history taking and physical examination. In this case, its accuracy of the ganglion cyst was 56.0%, and the lipoma was 67.9%. Conclusion: US is a useful diagnostic tool for the diagnosis of the palpable soft tissue masses before the operation.

• Korean Journal of Head & Neck Oncology
• /
• v.18 no.2
• /
• pp.216-218
• /
• 2002

A 38-year-old man, who was diagnosed nasopharyngeal carcinoma (stage T4N2Mx) had rapidly growing lower neck mass (at level IV area) with local inflammation sign during concurrent chemoradiotherapy. After we performed Color Doppler sonography and fine needle aspiration biopsy of the neck mass, we differentiated neck soft tissue infection from tumor extension. Size of the mass decreased after antibiotics therapy. It was difficult to differentiate neck infection from tumor progression during treatment in naspharyngeal carcinoma.

• Investigative Magnetic Resonance Imaging
• /
• v.10 no.1
• /
• pp.16-19
• /
• 2006

Synovial sarcoma is rare soft tissue tumor mesenchymal origin. Osseous involvement of synovial sarcoma is rare. A 24-year-old man presented with pain and swelling of the lower extremity. MRI of the lower extremity demonstrated a large mass encircling tibia with osseous involvement. Surgical excision of the mass was done and the mass was diagnosed as biphasic synovial sarcoma with bone marrow involvement. We also discuss the other imaging findings of synovial sarcoma on MRI.

• Journal of Veterinary Clinics
• /
• v.34 no.4
• /
• pp.295-298
• /
• 2017

A 6-year-old female Pekingese dog, weighing 3.85 kg was presented with regurgitation, ptyalism, weight loss and anorexia. The dog was cachexic and severely dehydrated. Physical examination of the dog confirmed upper respiratory noise, which was classified as a stridor most apparent on inspiration, respiratory effort with stenotic nares. Upper respiratory signs were thought to be caused by brachycephalic syndrome. On the lateral thoracic radiograph, the caudal one third of the esophagus was visible as a soft tissue band. CT revealed oval-shaped, soft tissue attenuating mass in size of $2.3{\times}1.0{\times}1.1cm$ arising from caudal one third of the esophagus. The mass was protruding from esophageal wall to lumen and irregular margined with heterogenous contrast enhancement. The wall of cardia and fundus was focally thickened. Gastric lymph node was enlarged with contrast enhancing. On histopathologic examination, esophageal mass was confirmed as papillary adenocarcinoma, and the gastric sample showed the same result. In human, adenocarcinoma commonly occur in esophagus and cardia, but it has not been commonly reported in veterinary medicine. This report described computed tomographic features of adenocarcinoma of the esophagocardia region in a Pekingese dog with brachycephalic syndrome.