Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of osteosarcoma arising in the soft tissue of the larynx in an elderly man is presented with light and electron microscopic documentation. The patient developed chronic hoarseness and a recurring polypoid laryngeal tumor, causing acute airway obstruction. He was treated by total laryngectomy, but he died with multiple pulmonary metastases within three months of laryngectomy. This is the third (or possibly fourth) recorded case of osteosarcoma arising in the soft tissues of the larynx, and the previous cases were clinically and pathologically similar to this one. The prognosis of sarcoma of the larynx is poor but may be improved with early recognition and adequate surgical excision.
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PMID:Osteosarcoma of the soft tissue of the larynx: report of a case with light and electron microscopic studies. 28 Dec 60

Small cell neuroendocrine carcinoma is an unusual laryngeal carcinoma accounting for slightly less than 0.5% of carcinomas. To date, approximately 125 cases have been reported. These tumors most often present in the 6th and 7th decades in men who are heavy cigarette smokers. Patients usually complain of hoarseness and almost 50% present with cervical lymph node metastases. These tumors are biologically aggressive with at least 73% of patients dying with widespread tumor metastases. Two- and 5-year survivals are 16 and 5%, respectively. Combined radiation and chemotherapy offer the best hope of survival.
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PMID:Small cell neuroendocrine carcinoma of the larynx. A critical review of the literature. 165 28

The clinical efficacy and indications for Angiotensin II (AT II)-induced hypertension chemotherapy were evaluated as a drug delivery system in 101 patients with advanced carcinoma. The sites of primary tumor studied included stomach (44), pancreas (18), colon (16), esophagus (6), bile duct (4), liver (3), breast (7) and 3 other single organs. Seventy four cases had distant metastases (lymph node (25), liver (29), peritoneum (16), and lung (4)). Additionally, the protocol was used 12 cases as postoperative adjuvant chemotherapy and 15 cases following exploratory laparotomy. The blood pressure was elevated to a level 1.5 times base-line. The regimens used consisted of MMC + ADR (55), FAM (38) and CDDP (8). The dosages administered were MMC 7 mg/m2, ADR 14 mg/m2 and 5-FU 350 mg/m2. The cancer chemotherapy protocol with AT II was repeated for an average of 2.6 cycles with a 2-3 week interval. The drug concentration in tumor tissues was increased 1.7 fold by AT II treatment. The response rate was 15.8% (CR 7 and PR 9), and in those patients with lymph node, liver and peritoneal metastases was 48.0, 6.9 and 6.3%, respectively. The serum levels of tumor markers decreased in 9 patients. Subjective symptoms, such as hoarseness, edema and pain, were improved. The mean survival in patients with distant metastasis who responded was 343 days, and in nonresponders was only 168 days (p less than 0.05). The side effects of this therapy were slight, typically being grade 1 and 2. Thus, the chemotherapeutic agents studied in conjunction with AT II were effective in patients with lymph node metastasis. Additionally, this regimen could be performed safely with minimal side effects.
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PMID:Clinical evaluation of chemotherapy under angiotensin II-induced hypertension in patients with advanced cancer. 213 Jul 94

A clinical study was made of 131 patients with laryngeal cancer treated in our department during 13 years from 1975 to 1987. The mean age of patients was 64.8 years, and the male-female ratio was 20.8:1. There were 87 cases of the glottic type, 42 of the supraglottic, and 2 of the subglottic type. Cases in the early stages (stage I, II) predominated in the glottic type, whereas advanced stage tumors (stage III, IV) were predominant in the supraglottic type (chi 2-test, p less than 0.01). Hoarseness was the most frequent complaint in the patients with glottic cancer. The proportion of complaints other than hoarseness, such as sore throat, on the other hand, was significantly higher among patients with supraglottic cancer (chi 2-test, p less than 0.01). There was no significant correlation between stage and duration of complaints until visits to our department. The overall five-year survival rate was 73.8%. The five-year survivals for the glottic and supraglottic type were 84.3 and 54.3% respectively, and for stage I through stage IV were 94.6, 73.7, 58.6, and 36.4%, respectively. In patients classified as T1 or T2, the following treatment is recommended as basic policy: radiotherapy as initial treatment and, if unsuccessful, secondary salvage surgery should be performed. In patients classified as T3 or T4, however, total laryngectomy is recommended as initial treatment. Metastases to cervical lymph nodes were observed in 6 patients with glottic cancer and 14 with supraglottic cancer, and the incidence of cervical lymph node metastases was significantly higher in the supraglottic type (chi 2-test, p less than 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical study on laryngeal cancer]. 238 32

Neuroendocrine (Merkel cell) carcinoma of the skin is a rare entity. Often locally aggressive, this lesion may also metastasize to organ systems, including bone, liver, and brain. The authors report a case of a 64-year-old male who presented with hoarseness and dysphagia 17 months after resection of a primary Merkel cell carcinoma of the nose. Additional studies revealed bilateral vocal cord paralysis secondary to central nervous system dysfunction. Cytologic evaluation of the cerebrospinal fluid revealed malignant tumor cells consistent with metastatic Merkel cell carcinoma. Presented are the cytologic and immunohistochemical findings in a case of metastatic Merkel cell carcinoma involving the central nervous system.
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PMID:Cytologic and immunohistochemical diagnosis of neuroendocrine (Merkel cell) carcinoma in cerebrospinal fluid. 247 4

Fifty-four cases of primary laryngeal moderately differentiated neuroendocrine carcinoma from the Armed Forces Institute of Pathology Otolaryngic Tumor Registry (AFIP-OTR) are reported. The tumors most often present in men in their sixth and seventh decades of life and are heralded by an array of symptoms, the most frequent being hoarseness. The primary site was most often the supraglottic larynx. The investigation has included light-microscopic, histochemical, immunocytochemical, and electron microscopic analyses which support expression of both neuroendocrine and epithelial differentiation. Conservative surgery alone can be utilized if early identification of the tumor and complete surgical removal are assured. The follow-up of the patients reveals 62% as remaining tumor-free after surgical extirpation over periods ranging from 1 month to 16 years (median: 3 years, 9 months). Factors adversely affecting prognosis include metastatic disease at initial presentation, incomplete surgical removal, and vascular or lymphatic invasion. There was no correlation between tumor size, morphologic pattern, mitoses or necrosis, and survival. Sixty-eight percent of the patients gave a history of long-term cigarette smoking. The classification and pathogenesis of these neoplasms remains the focus of much speculation. They are suggested as arising from the cells of the dispersed neuroendocrine system (DNES). However, a more uniform and descriptive nomenclature is necessary. This study resolves this and other issues along with a presentation of clinicopathologic data of the tumor entity.
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PMID:Moderately differentiated neuroendocrine carcinoma of the larynx. A clinicopathologic study of 54 cases. 305 8

The clinical, light microscopic, and ultrastructural features of a carcinoid tumor occurring in the larynx of an 80-year-old man are presented and compared with 22 laryngeal carcinoids described in the world literature. These 23 tumors occurred in persons from 45 to 80 years of age (mean age was 61 years) and were three times more common in men than in women. Hoarseness was the most common presenting symptom. Sixty-one percent of the tumors were supraglottic, 26% were transglottic, 4% were glottic, 4% were subglottic, and 4% were unspecified. At least 15 (65%) of the patients are known to have developed metastases. Nine of these (60%) presented with only regional lymph node metastases, one of which was occult. Surgery is the treatment of choice, with the extent dependent on the stage of disease. Radiation therapy appears ineffective, and chemotherapy is largely untested. The 2- and 4-year determinate survival rates were 59% and 25%, respectively.
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PMID:Carcinoid tumor of the larynx: case report and review of the world literature. 310 53

Since 1980 we have been carrying out a prospective randomized trial comparing tamoxifen with the combination of tamoxifen plus nandrolone decanoate in advanced breast cancer. The tamoxifen dose is 30 mg daily and the nandrolone decanoate dose 100 mg i.m. once a week for four weeks and thereafter every other week. 98 post-menopausal patients have been evaluated for the response. The number of patients is 49 in both groups. The overall response rates (CR + PR) to tamoxifen and tamoxifen plus nandrolone decanoate were not significantly different; in the tamoxifen group the response rate was 49% and in the combination group 45%. The mean time to progression in tamoxifen group is over 13 months and in tamoxifen plus nandrolone decanoate group over 12 months. Our results do not suggest a synergistic effect from combining tamoxifen and nandrolone decanoate treatments. The response rates to tamoxifen at different sites of metastases were as follows: bones 47%, soft tissues 56%, and viscera 48%. The respective figures with the combination therapy were 36%, 64%, and 40%. Both treatments were well tolerated and in no patient was withdrawal of the therapy necessary. Mild virilization and hoarseness were experienced by all patients treated with nandrolone decanoate. Side-effects associated with tamoxifen were rare, although five patients experienced nausea and two had hot flushes.
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PMID:Nandrolone decanoate added to tamoxifen in the treatment of advanced breast cancer. 397 49

The authors report a case of laryngeal chemodectoma in a 53-year-old man who died from general dissemination and lymphatic and subcutaneous metastases. This functional neoplasm secreted calcitonin revealed by fluorescence and biochemical tests and perhaps adrenaline-like substances. Its cells looked like the light chief cells of the human carotid body; they contained secretory granules and lysosomal formations. Thirty similar cases had been previously reported. The superior laryngeal glomi and more occasionally the inferior ones were the seat of these tumours which occurred with an equal frequency in both sexes. A hoarseness was often the unique symptom noticed during the several months or years preceding the first examination of this slow growing neoplasm. Nevertheless among the chemodectomas of the head and the neck region those arising in the larynx had the highest incidence of malignant evolution. Five of the patients presented a general dissemination, two had lymphatic metastases and one a local recurrence. The ultra-structural features and sometimes the rarely detected functional activity of these chemodectomas are those of apudomas whose cells might originate from the cephalic portion of the neural crests.
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PMID:An uncommon apudoma: a functional chemodectoma of the larynx. Report of a case and review of the literature. 625 Mar 16

Oat cell carcinoma of the larynx is a rare and highly malignant tumor. Five cases are reported and the world literature is reviewed. Three of the five patients had distant metastases when they were first seen with hoarseness. The radiographic and histologic findings and treatment regimen for one patient are described, as well as correct recommendations for therapy of these tumors.
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PMID:Primary oat cell carcinoma of the larynx. 626 12


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