• Korean Journal of Head & Neck Oncology
• /
• v.40 no.1
• /
• pp.33-36
• /
• 2024

Pleomorphic adenoma (PA) is a commonly occurring benign tumor originating in the salivary glands. The incidence is mostly in the parotid glands (85%) followed by minor salivary glands (10%). Pleomorphic adenoma from minor salivary glands of the lips is a rare neoplasm. Here, we present a case of a patient with PA in the upper lip, reporting a common neoplasm in a rare site. A 82-year-old male with a slowly progressing swelling that occurred 20years ago on the upper white lip. This tumor is not associated with pain and tenderness. The mass was about 1.5x1.5cm sized, circumscribed, sessile and firm on the external upper lip without oral side bulging (Fig. 1). The tumor was removed completely with a elliptical incision under local anesthesia. The encapsulated mass was measured 0.9x0.9x0.6cm. On histology, a well-circumscribed growth was seen comprising epithelial and stromal components. The epithelial component formed glandular structures lined by round-to oval cells having small nuclei, pink cytoplasm and myoepithelial basal cell layer while the stroma had a fibromyxoid appearance(Fig. 2). Postoperatively wound was well healed without recurrence after 6months. Pleomorphic adenoma of the upper lip is a rare neoplasm, especially not intraoral growth. For aesthetic good result, the mass was removed without hesitation. It is required a high index of suspicion and a long-term follow-up because it could recur and rarely be transformed into malignancy.

• Proceedings of the KOR-BRONCHOESO Conference
• /
• 1982.05a
• /
• pp.15.2-15
• /
• 1982

Inverted papilloma arising from mucous membrane of the nasal cavity and paranasal sinuses is very rare benign neoplasm. Ward first described nasal papilloma in 1854, but its infrequent occurrence has delayed accurate understanding. This tumor was histologically benign neoplasm and clinically malignant, because it is locally invasive with extensive bone erosion at times and it shows a high incidence of local recurrence, and change of squamous cell carinoma was sometimes found. Recently, the authors have experienced a case of inverted pailloma with focal squamous cell carcinoma change which occupied the right side of the nsal cavity and maxillary sinus in a 48-year-old male. The tumor mass was removed surgically through intranasal and Caldwell-Luc's approach, and then was treated with systemic administration of Bleomycin, local spray of 5-FU and radiotherapy ($Co^{60}$). We report our case with review of current literatures.

• Journal of Chest Surgery
• /
• v.33 no.4
• /
• pp.333-337
• /
• 2000

Malignant fibrous histiocytoma(MFH) is a deep-seated pleomorphic sarcoma, which occurs principally as a mass of the extremities, abdominal cavity, or retroperitoneum in adults. However, it only rarely occurs in the chest wall. An 85-year-old man had undeergone excision of a small mass on the right posterior chest wall under local anesthesia 14 months age. However, the lesion did not heal and the mass recurred. He was referred to our hospital after the mass had grown to a size of 10.5$\times$8$\times$4cm with a 3$\times$3cm skin defect. Intraoperative frozen biopsy revealed MFH. An en-bloc wide resection and thin-thickness skin graft from his thigh were performed. Although distant metastasis to the lund developed 14 months later and the patient died 2 months later, there was no local recurrence. Thin-thickness skin graft is a simple method for a wide range skin defect, especially in the old age. He recovered in good condition without any physical disabilities.

• Journal of Chest Surgery
• /
• v.53 no.5
• /
• pp.317-320
• /
• 2020

Pulmonary carcinoids are relatively rare tumors with low metastatic potential. Pleural carcinomatosis of a bronchial carcinoid has only been reported in 4 cases. Due to the rarity of this condition, there are no guidelines for its treatment or management. We report a case of atypical carcinoid with local recurrence and pleural metastases treated by video-assisted thoracoscopic surgery lobectomy and total pleurectomy with photodynamic therapy after non-radical wedge resection.

• Imaging Science in Dentistry
• /
• v.46 no.4
• /
• pp.291-296
• /
• 2016

Adenoid cystic carcinoma (ACC) of the sublingual gland is an extremely rare neoplasm. The clinicopathological characteristics of ACC are slow-growing swelling with or without ulceration, perineural spread, local recurrence, and distant metastasis. This report describes a 58-year-old male who had a slowly growing swelling without ulceration on the right side of the mouth floor that had been present for 1 month. In a radiological examination, the mass showed multilocular cystic features and no bony or tongue muscle invasion. No enlarged cervical lymph nodes were detected. Excisional biopsy and histological analysis showed that the lesion was ACC. In addition to reporting a rare case of ACC, this report also discusses the differential diagnosis and treatment of ACC with a review of the relevant literature.

• Korean Journal of Head & Neck Oncology
• /
• v.17 no.2
• /
• pp.226-229
• /
• 2001

Synovial sarcoma is commonly found in the extremities of mesenchymal origin, but rare in the head and neck area. Histopathology is diagnostic and it shows a biphasic pattern with two neoplastic elements; spindle cell, sarcoma like stroma and gland like clefts lined by epitheloid cells. Synovial sarcoma is high-grade neoplasm that expresses epithelial as well as supporting features. This paper presents a case of synovial sarcoma of hypopharynx on 25 years old male. He was treated by surgical excision and postoperative chemoradiotherapy. There were no evidences of local recurrence & distant metastasis for 19 months postoperatively.

• Journal of Chest Surgery
• /
• v.28 no.12
• /
• pp.1144-1149
• /
• 1995

Adenocarcinoma involving esophago-gastric junction[EGJ is usually originated from the gastric cardia and it presents unique clinical manifestations, requires special surgical care, and bears a much poor prognosis. We analyse the clinical data of 109 adenocarcinoma involving EGJ operated between August, 1987 and March, 1994. Curative resection of primary tumor including esophagus and lymph node dissection was possible on 102 cases[93.5% . Among these cases, 89 cases were advanced state over the stage III. The operative mortality was 1.8% and postoperative morbidity was 16.5%. The overall 3 year and 5 year survival rate was 48.5%, 34.1% each, and median survival was 27.5 month in the curative resected cases. The treatment failure was mainly distant metastsis including lymph node, except one local recurrence.Among many factors influencing long term results of resected adenocarcinoma involving EGJ, the only effort a surgeon can make is to attain completeness of tumor removal by dissecting all involved lymph node and ensuring adequate tumor free margins of both esophageal and cardiac side.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.22 no.1
• /
• pp.209-211
• /
• 2008

Aggressive angiomyxoma is a rare neoplasm that arise from soft tissue of the perineum and usually affects young woman. It has a high risk of local recurrence due to infiltrative lesion. This tumor should be distinguished from benign and malignant tumor or tumor like lesion of the perineum. We experienced a case of an aggressive angiomyxoma on soft tissue of the vaginal wall in 43-year-old woman and reported it with a brief review of literature.

• Journal of Chest Surgery
• /
• v.53 no.4
• /
• pp.172-177
• /
• 2020

Superficial esophageal neoplasms (SENs) are being diagnosed increasingly frequently due to the screening endoscopy and advances in endoscopic techniques. Endoscopic resection (ER) is a relatively noninvasive treatment method with low morbidity and mortality that provides excellent oncologic outcomes. Endoscopic submucosal dissection is associated with higher rates of en bloc, complete and curative resections and lower rates of local recurrence than endoscopic mucosal resection. The most serious complication of ER is stricture, the treatment and prevention of which are crucial to maintain the patient's quality of life. ER for SEN is feasible, effective, and safe and can be considered a first-line treatment for SENs in which it is technically feasible.

• Archives of Craniofacial Surgery
• /
• v.20 no.1
• /
• pp.48-50
• /
• 2019

Eccrine porocarcinoma is a rare malignant tumor arising from the intraepidermal ductal portion of the eccrine sweat gland. It develops either spontaneously or from a long standing benign eccrine poroma. This entity usually affects older people and is commonly located on the lower extremities, the trunk, and the head. We report a case of eccrine porocarcinoma on the left cheek in an 85-year-old male. In our case, the tumor was treated with wide excision and postoperative adjuvant radiation therapy. The patient recovered well without local recurrence and distant metastasis during the 14-month follow-up period. Wide excision and postoperative adjuvant radiation therapy can be considered as a safe and effective treatment option in treating patients with eccrine porocarcinoma.