1/28. Chest wall resection for local recurrence of breast cancer. Presented at the 99th Meeting of the Royal belgium Society of obstetrics and gynecology, Brussels May 9th 1998, belgium.We present three cases of chest wall resection for locally recurrent breast cancer and a medline review of the current literature. In selected cases full thickness resection of the chest wall may be used as a salvage procedure to improve the quality of life and prolong the survival at low morbidity and mortality.- - - - - - - - - - ranking = 1keywords = chest (Clic here for more details about this article) |
2/28. Mucoepidermoid carcinoma of an accessory lacrimal gland with orbital invasion.PURPOSE: To report a case of mucoepidermoid carcinoma of an accessory lacrimal gland with orbital invasion. methods: The clinical history and pathologic findings of a patient with a left upper eyelid lesion were reviewed. RESULTS: The patient was evaluated and found to have an epithelial tumor arising in an accessory lacrimal gland. Special stains showed mucin production by individual tumor cells. The tumor was classified as mucoepidermoid carcinoma. CONCLUSIONS: Mucoepidermoid carcinoma may arise in accessory lacrimal glands and invade the orbit.- - - - - - - - - - ranking = 0.24887728894174keywords = upper (Clic here for more details about this article) |
3/28. Mucoepidermoid carcinoma of the trachea with airway hyperresponsiveness.We report a case of mucoepidermoid carcinoma of the trachea in a 23-year-old pregnant female in her 39th week. The patient had cough and wheezing in the early morning for 9 months before admission. No abnormalities were detected on a chest roentgenogram. At Caesarean section, fiberscopy revealed a polypoid lesion narrowing the trachea. The pathologic diagnosis made from the biopsy specimen obtained was low-grade mucoepidermoid carcinoma and the lesion was resected. Airway hyperresponsiveness was shown before resection with airflow limitation, however, airway reactivity and airflow limitation improved 1 year after resection.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
4/28. Successful treatment of mucoepidermoid carcinoma of the carina.We successfully treated a 33-year-old man with mucoepidermoid carcinoma at the carina. Through preoperative spiral computed tomography with multiplanar and three-dimensional reconstructions, the lesion extended along the right main bronchus across the orifice of the right upper lobe. He underwent a carinal resection plus right upper lobectomy and reconstruction of the carina. He shows neither anastomotic complication nor recurrence of disease 1 year after surgery. Spiral computed tomography was used to evaluate the preoperative and postoperative state of the central airway.- - - - - - - - - - ranking = 0.49775457788347keywords = upper (Clic here for more details about this article) |
5/28. Intrapulmonary lymph nodes enlarged after lobectomy for lung cancer.A 62-year-old man, who had had a left upper lobectomy for mucoepidermoid lung carcinoma, was admitted again 3 months later because of enlargement of four small nodules in the left lower lobe. A computed tomography-guided needle aspiration biopsy obtained insufficient material for diagnosis, and because pulmonary metastases were suspected, two of the four tumors were extirpated. Intraoperative frozen section found the nodules to be intrapulmonary lymph nodes. Intrapulmonary lymph nodes should be included in the differential diagnosis of coin lesions in the peripheral lung field.- - - - - - - - - - ranking = 0.24887728894174keywords = upper (Clic here for more details about this article) |
6/28. Mucoepidermoid/adenosquamous carcinoma of the skin: presentation of two cases.BACKGROUND: Mucoepidermoid carcinoma is a relatively common neoplasm of the major and minor salivary glands comprising 10-30% of primary carcinomas. They may involve the skin through direct extension, metastases, and rarely, as a primary focus (adenosquamous carcinoma). OBJECTIVE: To discuss through case reports, the nomenclature, histology, clinical course, and treatment of mucoepidermoid/adenosquamous carcinoma. methods: We present a case of mucoepidermoid carcinoma primary to an upper eyelid accessory lacrimal gland with direct cutaneous extension and a case of primary cutaneous adenosquamous carcinoma of the scalp. RESULTS: An eyelid neoplasm of lacrimal origin was initially treated with Mohs micrographic surgery (MMS), requiring an orbital exenteration to achieve a tumor-free plane. In the second case, a primary scalp lesion was cleared with MMS. Neither patient has had local recurrence or metastases. CONCLUSION: Correct diagnosis is crucial to pursuing adequate treatment for this aggressive neoplasm. We support the use of MMS to achieve local control.- - - - - - - - - - ranking = 0.24887728894174keywords = upper (Clic here for more details about this article) |
7/28. A case of primary mucoepidermoid carcinoma of the thyroid: molecular evidence of its origin.Primary mucoepidermoid carcinoma (MEC) of the thyroid is very rare, and its origin has not been fully determined. We report a case of MEC, the origin of which was demonstrated by thyroid specific genes expressed in a metastatic lymph node. A 52-year-old male presented with chest pain, weight loss and diffuse goitre. ultrasonography showed the thyroid to be diffusely enlarged with numerous small calcifications. The tumour was found to be infiltrating the thyroid, lung, lymph nodes and first thoracic vertebra. A variant type of papillary thyroid carcinoma was suspected by fine needle aspiration cytology of the thyroid. An open biopsy specimen from an axillary lymph node revealed the tumour to be composed of three distinct cell types: mucin-producing cells, intermediate cells and a small amount of epidermoid cells with scattered psammoma bodies. Immunohistochemical studies showed the tumour cells to be negative for thyroglobulin and calcitonin, but positive for CEA. To examine the primary origin of the tumour, the expression of thyroid specific genes in the lymph node specimen was examined by RT-PCR. TTF-1, TTF-2, Pax-8, Na-I symporter and thyroid peroxidase mRNA were detected. The presence of these thyroid-specific mRNAs indicates that this MEC originated from thyroid follicular epithelium. This is the first molecular evidence of dedifferentiation from thyroid follicular cells to MEC.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
8/28. Case report: Mucoepidermoid carcinoma in a patient with congenital agenesis of the left upper lobe.This report describes an unusual case of a mucoepidermoid carcinoma developing in a patient with congenital left upper lobe agenesis. Mucoepidermoid tumours most often develop in major bronchi and present as lobar collapse, post-obstructive pneumonia or as a mass lesion on chest radiography. On CT, the tumour is smooth, well defined, homogeneous and may enhance with intravenous contrast. Tumour calcification has been reported. Lobar agenesis often presents as a co-incidental finding on chest radiography as total or almost complete absence of aeration of the affected lung. Thoracic CT confirms the presence of the underdeveloped lung, pulmonary artery and bronchus and associated mediastinal shift and herniation of the contralateral lung. A literature review of these two conditions is presented.- - - - - - - - - - ranking = 2.2443864447087keywords = chest, upper (Clic here for more details about this article) |
9/28. Primary mucoepidermoid carcinoma of the pleura. A clinicopathologic study of two cases.Two cases of primary mucoepidermoid carcinoma of the pleura are described. The patients are 2 men, 48 and 61 years old. Clinically, both men sought care because of chest pain in the right side and breathing difficulty. Neither of the patients had a history of head and neck tumor, and physical examination revealed that no tumor was present in the head and neck area. Radiographic studies in both men disclosed the presence of a pleural-based mass. Both men underwent surgical excision of the mass. Histologically, in both cases the pleura showed areas of fibrinous pleuritis with an underlying neoplastic cellular proliferation composed of cells with epidermoid features without keratinization and presence of mucocytes. Both tumors were classified as low-grade tumors. Both patients were alive and well 8 and 12 months after surgical resection. The cases herein presented highlight the importance of including other epithelial tumors in the differential diagnosis of pleural tumors.- - - - - - - - - - ranking = 0.5keywords = chest (Clic here for more details about this article) |
10/28. Mucoepidermoid carcinoma of the bronchus presenting with a negative chest X-ray and normal pulmonary function in two teenagers: two case reports and review of the literature.Two adolescents presented with a history of dyspnea upon exertion and cough. In both cases, the chest X-ray and pulmonary function testing, including flow-volume loop, were normal. A bronchial tumor was diagnosed by CT scan, which was ordered after each patient had an episode of hemoptysis. The sedimentation rate was the only abnormal laboratory test in both cases. Mucoepidermoid carcinoma of the bronchus, a rare tumor in childhood, was found at pathology in both cases. There was no evidence of metastases to local lymph nodes or distal sites. There were 47 previously reported cases in children. Recurrent pneumonia and persistent cough were the most common presenting findings. These tumors are of low-grade malignant potential but they can become locally invasive, extending into cartilage and surrounding soft tissue. prognosis is good with complete resection.- - - - - - - - - - ranking = 2.5keywords = chest (Clic here for more details about this article) |
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