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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Chemotherapeutic intervention in advanced and metastatic non-small-cell lung cancer (NSCLC) has changed over the past 2 decades. The improvements offered by cisplatin (Platinol)-based regimens, though significant in terms of survival and quality of life, were modest at best. Carboplatin (
Paraplatin
), which possesses a toxicity profile favorable to that of its parent analogue cisplatin, yielded survival rates superior to that of the cisplatin-combination chemotherapy arms in a large randomized study of patients with metastatic non-small-cell lung cancer. With the introduction of taxanes in the early 1990s, paclitaxel (Taxol) demonstrated single-agent activity of 21% to 24%, with a 40% 1-year survival rate in
metastatic disease
. The next generation of phase I/II studies evaluated the efficacy of paclitaxel in combination with carboplatin. Results with this regimen have shown substantial promise, and 1-year survival rates as high as 54% have been reported. Full doses of both agents have been combined without any additional toxicity, and there appears to be a dose-response effect with paclitaxel. The combination of paclitaxel and carboplatin has been incorporated as the investigational arm of all the ongoing multicenter and cooperative group studies. While the results from these randomized studies are awaited, this combination has become the most widely used regimen in community practice for patients with non-small-cell lung cancer. It is also being evaluated for treatment at earlier disease stages, in the setting of minimal tumor burden, and in combined-modality regimens.
...
PMID:Paclitaxel/carboplatin in the treatment of non-small-cell lung cancer. 951 17
About thyroid neoplasms the epidermoidal carcinoma represents an ingrown minority (0.3-0.74%). Several etiopathological hypotheses are considered and this testifies the notable uncertainty that still winds the origin of the neoplasm. In the actual case, the more accredited hypothesis foresees the origin of the neoplasm from a histopathological of Hashimotos' tyhroiditis. The objectivity of the case in examination constitutes the clinical picture of reference of the malignant neoplasms of the thyroid: oligosintomatic low cervical mass of increased consistence, adherent to the imminent pianos strictly following laryngeal movements, dysfagia and dysfonia. Additionally they were present pulmonary and right cervical lymphonodal
metastases
. After an adjuvant treatment with
Paraplatin
and 5-FU, to some months from the intervention of total thyroidectomy, local relapse in form of a festered mass is highlighted in sovrajugular region with result in cutaneous-esophagustracheal fistula. The diagnosis of certainty of the neoplasm, despite the rarity, it doesn't constitute a problem, albeit the percents of survival, anyway substantially more favorable respect to anaplastic neoplasms, concerning to as numerical as chronological aspects, result to be hardly discouraging.
...
PMID:[Epidermoid carcinoma of the thyroid]. 983 9
Lung cancer is the leading cause of cancer death in the United States. Surgery is the treatment of choice for early stage patients. Despite radical surgery, patients with early stage lung cancer remain at risk for recurrence. The role of adjuvant therapy remains to be clearly defined. Locally advanced non-small-cell lung cancer is too extensive for surgical resection, yet does not show evidence of
metastatic disease
. Historically, these patients were treated with radiation alone. More recent studies have provided the rationale for combining radiation with chemotherapy for patients with good performance status who have locally advanced disease. For patients with marginally resectable tumors, treatment is often given preoperatively (neoadjuvant) as a means of shrinking the tumor to make it resectable. In patients with clearly unresectable disease, radiation with chemotherapy has been established as better than either modality alone. Palliative radiation alone can be used for patients who cannot tolerate this aggressive approach. The optimal sequencing, as well as the best chemotherapeutic agent to use, remains under investigation. Some of the newer agents showing promise in the treatment of non-small-cell lung cancer include paclitaxel (Taxol) and carboplatin (
Paraplatin
). Other agents that are currently under investigation include topotecan, gemcitabine, and vinorelbine (Navelbine).
...
PMID:The role of radiation, with or without chemotherapy, in the management of NSCLC. 1055 Aug 32
Cancer of unknown primary site represents approximately 3% to 5% of all new cancer diagnoses. Adenocarcinomas account for 60% of all unknown primary cancers and poorly differentiated carcinomas or adenocarcinomas, for 30%. Historically, the prognosis for most patients with unknown primary tumors has been poor, with survival often less than 6 months from diagnosis. Recent advances in diagnostic techniques, including immunocytochemical and molecular genetic methods, have increased the probability of identifying a likely underlying tumor type. Based on clinical and pathologic features, approximately 40% of patients can be categorized within subsets for which specific treatment has been defined. Empiric therapy is an option for the remaining 60% of patients. In these patients, favorable prognostic factors for treatment response include tumor location in lymph nodes, fewer sites of
metastases
, younger age, and poorly differentiated carcinoma histology. Although experience remains limited, the incorporation of a taxane into empiric regimens appears to improve response rates and survival. A recent study of paclitaxel (Taxol), carboplatin (
Paraplatin
), and etoposide in 55 patients with cancer of unknown primary site reported an overall response rate of 47% and a median overall survival of 13.4 months. Investigations continue to explore new diagnostic techniques and novel therapeutic approaches.
...
PMID:Management of patients with cancer of unknown primary site. 1082 16
This phase I/II nonrandomized, open-label study was designed to assess the safety and benefit of sequencing irinotecan (Camptosar, CPT-11) plus paclitaxel (Taxol) immediately after cisplatin (Platinol)/etoposide (VePesid, VP-16) or carboplatin (
Paraplatin
)/etoposide in patients with extensive small-cell lung cancer (SCLC). Ten patients were evaluable in phase I; all had previously been treated with cisplatin and etoposide, and five of the 10 had also previously received carboplatin and paclitaxel. All 10 patients were given a fixed dose of irinotecan (60 mg/m2) and escalating doses of paclitaxel weekly for 3 weeks. Three patients had grade 4 toxicities, one at the lowest dose level of paclitaxel (15 mg/m2). Two patients had grade 3 toxicities. The dose-limiting toxicity occurred at the 60 mg/m2 paclitaxel dose level, when the performance status of both patients in that group decreased to 60 (Karnofsky scale). Two patients had progressive disease after 1 month of treatment and did not receive cycle 2. Three of seven patients evaluable for response had complete remissions. A fourth patient had resolution of lymphangitic
metastases
and resolution of a partial small bowel obstruction but did not have measurable disease. The fifth patient had a partial remission. The ongoing phase II portion of the study is restricted to previously untreated patients who will receive at least one cycle of either cisplatin or carboplatin in combination with etoposide followed by irinotecan at 60 mg/m2 and paclitaxel at 50 mg/m2 dosed once weekly for 3 weeks.
...
PMID:Phase I/II study of weekly irinotecan and paclitaxel in patients with SCLC. 1098 Dec 93
This Phase II trial was designed to evaluate the overall objective response rate, complete response rate, efficacy, and safety of weekly paclitaxel (Taxol) and carboplatin (
Paraplatin
) in the treatment of advanced urothelial carcinoma. Thirty-three patients with measurable, unresectable, stage III-IV carcinoma of the urothelium were enrolled. Paclitaxel (135 mg/m2) and carboplatin (AUC=2) were given by intravenous (IV) infusion weekly x 6 followed by two weeks rest. Patients were premedicated with oral dexamethasone, diphenhydramine, and cimetadine (or equivalent). Patient characteristics included an Eastern Cooperative Oncology Group Performance Status (ECOG PS) 0 (36%), one (36%), two (28%); median age 70 years (37-83); 29 (88%) male, four (12%) female; 16 (48%) patients had prior chemotherapy [eight postoperative (adjuvant), five neoadjuvant, three for
metastatic disease
] and eight (24%) had prior radiation therapy. Eight patients (24%) achieved objective responses, three complete responses (CR) and five partial responses (PR); one patient was not evaluable (patient died prior to first dose). The median duration of response was 13 months (range, 2-29). Nine patients (27%) had stable disease (SD) and 15 patients (45%) had progressive disease (PD). Median time to progression was 3.6 months (range, < 1-29) and median survival was 10.3 months (range, < 1-33). Grade 3 and 4 toxicities included: asthenia (46%), neutropenia (36%), leukopenia (15%), thromboembolism (12%), diarrhea (9%), nausea and vomiting (9%), hyperglycemia (7%), and neuropathy (6%). Two patients died of sepsis, one death was treatment-related. Weekly paclitaxel plus carboplatin shows promising activity; however in the current study, efficacy may have been limited by the toxicities associated with this dose-intensive regimen in an elderly, pretreated patient population with poor performance status. This regimen warrants further study, perhaps as a three out of four week regimen or at reduced doses.
...
PMID:A phase II evaluation of weekly paclitaxel plus carboplatin in advanced urothelial cancer. 1549 58