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)

Primary chemotherapy for locally advanced breast cancer, usually an anthracycline-containing regimen, improves local disease control allowing for an initially inoperable tumour to be resected. The feasibility and efficacy of a regimen containing vinorelbine (V), cisplatin (P) and 5-fluorouracil (5-Fu) as continuous infusion (ViFuP regimen) for patients with locally advanced breast cancer were evaluated. Twenty-six patients with a T4 breast cancer presentation (eight also had synchronous distant metastases) were treated with V (20 mg total dose i.v. on day 1 and day 3), P (60 mg/m2 i.v. on day 1) and 5-Fu (200 mg/m2/d as continuous infusion) all given every 3 weeks for a maximum of 6 courses. Eleven patients had an inflammatory breast lesion, 4 had a T4a and 11 a T4b presentation. Among those with metastases, 6 had one site and 2 had two sites of disease. After chemotherapy all tumors except one became operable. Objective response was observed in 19 out of the 26 evaluable patients (73%; 95% CI: 52-88%): fourteen had a partial response (54%); 5 had a clinically complete response (19%) and 5 had complete pathological response (20%; 95% CI: 7-41%). Seven patients had stable disease (27%) while no disease progression under treatment occurred. Mild or moderate side-effects included neutropenia (G1-G2 in 58% and G3 in 31% of patients), anemia (G1 in 19%), nausea and/or vomiting (G1-G2 in 92% of patients), mucositis (G1-G2 in 23%), diarrhea (G1 in 19%), plantar-palmar erythema (G1 in 12%) and alopecia G1 in 27% of patients. We conclude that the ViFuP regimen is well-tolerated and its use results in a high response rate. Thus ViFuP may be considered a relevant alternative to more toxic regimens, with an acceptable response rate. Despite the lack of a formal demonstration of equal efficacy with more toxic regimens commonly applied in locally advanced breast cancer, testing new modalities or drugs might provide a more fruitful strategy for relevant therapeutic progress.
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PMID:Chemotherapy with vinorelbine, cisplatin and continuous infusion of 5-fluorouracil in locally advanced breast cancer: a promising low-toxic regimen. 1191 7

Laser treatment is considered to be effective in treating carcinoma in situ of the penis. We, however, report a case with carcinoma in situ of the penis which developed invasive carcinoma and inguinal lymphnode metastases only 6 months after the laser treatment. A 74-year-old man with pseudophimosis presented with redness of the glans penis. A physical examination revealed thick erythema, 12 millimeters in diameter, around the external urethral meatus. Histologically, biopsy revealed squamous cell carcinoma in situ. No metastasis was suspected by physical examination and imaging studies. Although the lesion appeared to slightly extend into the urethra, it was primarily treated with the CO2 laser. Six months after the treatment, however, local recurrence was confirmed by the touch smear cytology, resulting in the partial amputation of the penis. The histopathological examination revealed subepithelial and marked lymphatic invasion of the tumor and positive margin in the urethral stump (squamous cell carcinoma in situ). Further, since bilateral superficial inguinal lymphnode swelling appeared, total amputation of the penis with perineal urethrotomy and pelvic/inguinal lymphnode dissection was performed subsequently. The metastases to bilateral inguinal lymphnodes were confirmed histologically. The patient received adjuvant chemotherapy and has been alive and well without evidence of disease 40 months after the initial treatment.
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PMID:[Carcinoma in situ of the penis rapidly progressing after carbon dioxide laser treatment]. 1196 5

Glucagonomas are alpha pancreatic islet cell tumors that, when they are active, produce a syndrome characterized by necrolytic migratory erythema, diabetes mellitus, weight loss, anemia, glossitis, thromboembolism, neuropsychiatric disturbances and hyperglucagonemia. We report a 43 years old male presenting with a five years history of dermatological lesions, associated with weight loss, glossitis and onicodystrophy. Serum glucagon was 2200 pg/ml and a CAT scan showed a tumor in the tail of the pancreas. The tumor was surgically excised but one year later, hepatic metastases were found. These were excised surgically, treated with long acting octeotride and finally treated with radiotherapy using Y-DOTATOC. In the last control in November, 2001, the patient is asymptomatic.
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PMID:[Glucagonoma: evolution and treatment]. 1219 91

Glucagonomas are rare tumors originating in alpha-cells of the pancreas. The most common clinical presentation is the association of diabetes mellitus, necrolytic erythema, weight loss and anemia. The diagnosis of pancreatic tumor is usually made by abdominal computed tomography and/or endoscopic ultrasonography. Indium-labeled octreotide scanning is useful for the localization of most neuroendocrine tumors and their metastases. Glucagon release can be confirmed by a high concentration of plasma glucagon. We report the case of a 74-year-old patient who had a glucagonoma with particular presentation of neurological impairment and weight loss. The diagnosis was confirmed by usual imaging procedures and plasma glucagon level. Medical treatment was started with long-acting repeatable octreotide (Sandostatin(R) LAR). After a one-year follow-up, the patient remained well. The original presentation and benefit of a new, long-acting somatostatin analog for the treatment of inoperable glucagonoma are discussed.
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PMID:[Clinical response of an atypical glucagonoma treated with a long-acting somatostatin analog]. 1243 3

A 47-year-old woman presented complaining of progressive, painless swelling of all 4 eyelids for 6 weeks. Her medical history was significant for breast cancer 14 months prior. Examination results showed a diffuse, firm thickening of all 4 eyelids with mild erythema of the overlying skin. Orbital computer tomography revealed extensive preseptal infiltration of soft tissue of all 4 eyelids, which enhanced with contrast. Results of a bilateral biopsy of the upper eyelids demonstrated extensive infiltration of the orbicularis muscle. Histologic features were consistent with metastatic breast cancer. Results of both the primary breast cancer biopsy taken 14 months previously and the eyelid biopsies were the same histologic type. Presentation of metastatic breast cancer to the eyelids is rare, but a recurrence must be considered in any patient with a history of breast cancer, despite the length of tumor-free survival. Bilateral involvement should not exclude metastases from diagnostic consideration, but rather, the diagnosis requires a high degree of clinical suspicion and recognition of the various cutaneous forms.
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PMID:Metastatic breast cancer to 4 eyelids: a clinicopathologic report. 1246 84

A 6-year-old girl with neuroblastoma developed swelling and erythema of her right upper eyelid following administration of an interleukin-2 and lymphotactin gene-modified allogeneic neuroblastoma cell vaccine. Computed tomography demonstrated a cystic lesion in the subperiosteal space. A biopsy of the mass showed necrotic neuroblastoma with minimal associated inflammation. To our knowledge, this case represents the first description of occult orbital metastases in a patient with neuroblastoma detected after administration of an antitumor vaccine.
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PMID:Occult orbital neuroblastoma detected after administration of an antitumor vaccine. 1254 97

Local therapies have been highly effective in the treatment of melanoma. The objective of this study was to evaluate the use of a novel intralesional chemotherapy - cisplatin/adrenaline injectable gel - for the treatment of refractory or recurrent cutaneous and soft tissue melanoma metastases. The gel is injected directly into the lesion and delivers high concentrations of cisplatin at the injection site, where it is retained for extended periods, with little systemic exposure. A total of 28 patients with refractory or recurrent melanoma were enrolled in this open-label, multicentre study. Of these, 25 patients with 244 lesions were evaluable for efficacy. Lesions were injected with 0.5 ml (2 mg cisplatin + 0.05 mg adrenaline) of gel/cm(3) of tumour. Patients received up to six weekly treatments within an 8 week period. The objective response rate (complete responses [CRs] plus partial responses [PRs]) for all the tumours treated (1-72 per patient) was 53% (130 out of 244; 114 CRs, 16 PRs). The response rate for the target tumours (i.e. each patient's single, most symptomatic, largest or most threatening tumour) was 44%. The median response duration for all tumours was 347 days (range 30-783 days) and median number of treatments per tumour was five (range one to twelve). Systemic toxicity was negligible; local adverse reactions such as erythema, necrosis or pain occurred frequently, but were easily managed in most cases. In conclusion, cisplatin/adrenaline injectable gel was well tolerated, easy to administer, and effective in treating metastatic melanoma confined to the skin or soft tissues.
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PMID:Intratumoral cisplatin/adrenaline injectable gel for the treatment of patients with cutaneous and soft tissue metastases of malignant melanoma. 1256 86

The combination of protracted venous infusion (PVI) fluorouracil (5-FU) and mitomycin-C has previously been shown to be superior to PVI 5-FU alone in terms of response rate and failure-free survival. This study explores the effect of dose intensification by circadian timing of 5-FU in this combination on response, toxicity, and survival. Patients with advanced colorectal carcinoma were randomized to receive PVI 5-FU 300 mg/m2 daily or circadian-timed infusion (CTI) of 5-FU, beginning at 600 mg/m2 and subsequently reduced to 450 mg/m2, delivered as a flat-rate infusion from 10:15 PM to 9:45 AM. Both groups received mitomycin-C at a dose of 7 mg/m2 given every 6 weeks. From April 1996 to August 1998, 320 patients were randomized, including 263 with metastatic disease and 21 with circumferential margin involvement. The overall response rate for the PVI 5-FU group was 38%, compared with 30.3% for the CTI group (P = 0.176). There was no statistically significant difference in terms of failure-free survival (8.0 months vs. 9.9 months; P = 0.131) or overall survival (15.8 months vs. 16.3 months; P = 0.275) between the treatment groups. There were no differences in global quality of life. Grade 3/4 diarrhea occurred significantly more frequently with CTI 5-FU (6.5% vs. 19.8%; P < 0.001); a nonsignificant trend toward increased incidences of grade 3/4 infection and palmar plantar erythema were observed with CTI 5-FU. This study confirms the high response rate and overall survival figures for the combination of PVI 5-FU and mitomycin-C in colorectal cancer. However, dose intensification of 5-FU using a circadian-timed, flat-rate infusion did not lead to improved response or survival.
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PMID:Phase III study of mitomycin-C with protracted venous infusion or circadian-timed infusion of 5-fluorouracil in advanced colorectal carcinoma. 1502 96

In-transit metastases for melanoma are a type of stage III regional metastatic disease that are intradermal or subcutaneous nodules growing within lymphatics and not in nodal basins. If the initial diagnosis is a limited number of in-transit metastases (1-3 nodules), the optimal management is simple surgical excision with minimal negative margins and primary closures and appropriate staging to look for any distant metastases. There is no role for wide excision of in-transit lesions as there is for primary melanoma because the entire extremity or that region of the body is at risk for recurrence. Patients who are diagnosed with additional lesions in a short period of time or patients who at initial diagnosis have large numbers of nodules are candidates for isolated limb perfusion (ILP). ILP is a regional administration of high-dose chemotherapeutics within an extremity using a cardiopulmonary bypass machine similar to cardiac surgery. Once isolation is obtained surgically, the limb is heated to what is considered mild hyperthermia (38.5 degrees -40 degrees C), then chemotherapeutics are administered at very high concentrations for a 60- to 90-minute treatment. The drug recirculates and, at the end of the treatment period, it is flushed from the extremity and the circulation is re-established. The optimal regimen is melphalan dosed per limb volume (10 mg/L limb volume for lower extremities and 13 mg/L limb volume for upper extremities) with mild hyperthermia for 60 minutes. Using this regimen, overall response rates between 80% and 90% and complete response rates between 55% and 65% can be obtained. The duration of response is typically 9 to 12 months and a subgroup of complete responders, which is 20% to 25% of the total patient population, typically have sustained complete responses. The major toxicities are skin erythema, myopathy, and peripheral neuropathy. There have been several studies adding high-dose tumor necrosis factor to ILP, but there is no clear benefit in the treatment of melanoma. Other new approaches include isolated limb infusion as a percutaneous procedure to avoid the surgical toxicity.
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PMID:Management of in-transit melanoma of the extremity with isolated limb perfusion. 1511 46

Although the long experience acquired with the widespread use of dermoscopy has allowed the establishment of criteria for the recognition of benign and malignant skin lesions, very few data are available on cutaneous melanoma metastases. As the characteristic clinical aspects are multiform and even histological evaluation may sometimes be difficult, we have studied and characterized the patterns of cutaneous melanoma metastases in dermoscopy. In this paper, we report dermoscopic data on 130 histologically confirmed metastases observed in 32 patients affected by melanoma, with particular emphasis on dermoscopic features. Nine dermoscopic elements (homogeneous, saccular, amelanotic, polymorphic and vascular patterns, colour, perilesional erythema, pigmentary halo, peripheral grey spots) were studied in 130 cutaneous melanoma metastases and compared with those of 350 melanomas, 150 common naevi, 40 blue naevi, 40 haemangiomas and 50 basal cell carcinomas. The saccular and vascular patterns (especially polymorphic atypical vessels and winding vessels), as well as pigmentary halo and peripheral grey spots, seem to be the most significant elements suggestive of cutaneous melanoma metastases. The interest in and importance of the dermoscopic aspects of cutaneous melanoma metastases cannot be neglected if the American Joint Committee has determined that microsatellitosis and micrometastases are fundamental in the new TNM staging classification for cutaneous melanoma.
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PMID:Dermoscopic patterns of cutaneous melanoma metastases. 1545 92


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