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Query: UMLS:C0029463 (
osteosarcoma
)
16,637
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A patient who had undergone amputation and adjuvant chemotherapy with methotrexate doxorubicin hydrochloride for
osteosarcoma
of the femur later developed granulomatous hilar and paratracheal lymphadenopathy and multiple pulmonary nodules. Biopsy of the nodules showed noncaseating granulomas typical of sarcoidosis. Hilar adenopathy and granulomatous
pneumonitis
have been reported following methotrexate therapy, but a roentgenographic pattern of isolated, discrete pulmonary nodules has not been described. Treatment with immunosuppressive chemotherapy may have inhibited the development of sarcoidosis, which became manifest only after cessation of the chemotherapy.
...
PMID:Sarcoidosis following adjuvant high-dose methotrexate therapy for osteosarcoma. 27 65
Combination chemotherapy with adriamycin and DTIC was used in 102 evaluable patients under 15 years of age who had previously treated metastatic solid tumors. Responses, defined as 50% or more reduction in all tumor masses, occurred in 10 out of 27 patients with neuroblastoma, 3 out of 8 patients with Wilms tumor, 7 out 15 patients with Ewing sarcoma, 2 out of 6 patients with
osteosarcoma
, 5 out of 13 patients with rhabdomyosarcoma, and 15 out of 33 patients with miscellaneous tumors which included a patient who had a complete regression of an extensive juvenile angiofibroma. Response rate to combination chemotherapy with adriamycin and DTIC in patients with Ewing sarcoma was significantly superior to the response rate obtained with adriamycin alone in another Southwest Oncology Group Study. Major toxicity included nausea, vomiting, myelosuppression, high incidence of pneumocystis carinii
pneumonia
(5 patients) and congestive heart failure (4 patients). There was 7 drug-associated deaths due to sepsis (1), pneumocystis carinii
pneumonia
(4), and congestive heart failure (2).
...
PMID:Combination chemotherapy with adramycin (NSC-123127) and dimethyl triazeno imidazole carboxamide (DTIC) (NSC-45388) in children with metastatic solid tumors. 95 60
Fourteen patients with 16 metastatic ostogenic sarcoma lesions were treated with high-dose methotrexate (HDMTX) with citrovorum factor rescue (CFR), adriamycin, and pulse high-dose cyclophosphamide combined with radiation therapy. Thirteen of 16 lesions responded. Responses consisted of relief of pain (6/6 patients) in bone lesions, roentgenographic and clinical evidence of decrease in the size of the bone lesions (6/7 patients), and a decrease in the size of pulmonary metastases (2/4 patients). The 2 patients whose pulmonary metastases responded to combined therapy developed pulmonary fibrosis and
pneumonitis
in the treated areas 3 months after radiation therapy (RT) (1400 and 1600 rads respectively). Of two bulky primary tumors that appeared to respond, both were ultimately found to contain viable tumor; a third less bulky primary tumor appeared to respond more completely. Three smaller metastatic bone lesions that were ultimately biopsied showed no evidence of active tumor. It is concluded that: 1) combination therapy (particularly HDMTX and RT) has an additive effect in controlling
osteogenic sarcoma
bone lesions, but bulky primary tumors cannot be completely eradicated; 2) although synergistic in treating
osteogenic sarcoma
, combination therapy can produce enhanced toxicity in surrounding normal lung tissue; and 3) combination therapy is of value in the palliative treatment of metastatic lesions other than that of lung, and in the treatment of small primary bone lesions. However, experience to date does not justify the delay in surgical ablation of a primary lesion in a child who presents without metastatic disease.
...
PMID:Combination chemotherapy and radiation therapy in the treatment of metastatic osteogenic sarcoma. 107 40
Twenty-six white male subjects, who worked with plutonium (239Pu) during World War II at Los Alamos, have been given medical examinations periodically over a period of 42 y to identify potential health effects. Inhalation was the primary mode of Pu exposures. The latest examinations, including urine bioassay and in-vivo measurements for radioactivity, were performed in late 1986 and 1987. The average age of the 22 living subjects in 1986 was 66 y. The diseases and physical changes noted in these persons are characteristic of a male population in their 60s. Estimates of individual Pu depositions, including lung burdens, as of 1987 or at time of death range from 52 to 3180 Bq (1.4 to 86 nCi) with a median value of 500 Bq (13.5 nCi). Four persons from the original group had died as of 1987. The causes of death were lung cancer, myocardial infarction, accidental injury, and respiratory failure due to
pneumonia
/congestive heart failure. Expected deaths based on U.S. death rates of white males, adjusted for age and calendar year, are 9.2 based on U.S. rates (standardized mortality ratio = 0.41). Subsequent to 1987, three additional deaths occurred from atherosclerotic heart disease, lung cancer, and
osteogenic sarcoma
. The bone sarcoma case is discussed in terms of Pu exposure, the natural incidence of this disease, anatomical location of the tumor, and bone tumors observed in Pu-exposed dogs. Plutonium deposition in this man is estimated to have been below current radiation protection guidelines.
...
PMID:A 42-y medical follow-up of Manhattan Project plutonium workers. 185 80
Bleomycin (BLEO), an antitumor antibiotic effective against a variety of malignancies, has been associated classically with a pulmonary toxic reaction producing diffuse interstitial fibrosis. However, BLEO-related pulmonary nodules have been reported recently, mostly in children and young adults treated for germ cell tumors. A different, apparent hypersensitivity reaction with prominent eosinophilic infiltrates has been seen in other patients. This report details the clinical history, radiographic features, and histopathologic condition of three patients with
osteogenic sarcoma
in whom pulmonary nodules developed during the course of their multiagent, BLEO-containing chemotherapy. The predominant histopathologic lesion was bronchiolitis obliterans-organizing
pneumonia
(BOOP); one patient had a significant eosinophilic infiltrate also. Pulmonary lesions developed in all of these patients after relatively low doses of BLEO (less than 200 mg). All of these patients underwent open lung biopsy to establish the diagnosis. Reported cases of BLEO-induced pulmonary injury other than diffuse fibrosis are reviewed and comparisons are made with those in the current report. Also, suggestions are made for the management of these patients.
...
PMID:Nodular form of bleomycin-related pulmonary injury in patients with osteogenic sarcoma. 247 65
Postoperative course is reported in 52 children with malignant tumors (neuroblastoma, Wilms-tumor, non-Hodgkin-lymphoma,
osteosarcoma
etc.) who were operated on between 1979 and 1987. 26 children received chemotherapy prior to surgery, whereas 26 children were operated on without preceding chemotherapy (control group). Most children were under six years of age. 15 Children (57.7%) with preoperative chemotherapy developed early postoperative complications, such as sepsis,
pneumonia
, suture dehiscence, woundhealing disturbances and ileus, whereas this was the case in only 5 children (19.2%) without preoperative chemotherapy (P 0.0005). Four of the children with preoperative chemotherapy (15.4%) sustained late complications, such as local recurrence or mechanical bowel obstruction, whereas none of the control children did so. Lethality rate from underlying disease did not differ in both groups during follow-up (5 = 19.2% vs. 5 = 19.2%). This demonstrates that the surgeon must carefully be aware of an increased possibility of early and late complications in children who have to undergo surgery for malignant tumors following preoperative chemotherapy.
...
PMID:[Postoperative course in children with malignant tumors following preoperative chemotherapy]. 273 47
A 54-year-old black man presented with a soft-tissue sarcoma of the left anterior thigh. Surgical staging studies and initial biopsy results identified the lesion as a grade IIB pleomorphic liposarcoma. After radical hip disarticulation, follow up pathologic studies of the disarticulated limb showed the tumor to be confined to the anterior compartment of the left thigh without extracompartmental extension. The post-excisional surgical pathology report identified at least four different malignant mesenchymal elements: liposarcoma, myosarcoma, chondrosarcoma, and extraosseous
osteogenic sarcoma
. The sarcoma was therefore reclassified as a malignant mesenchymoma. The fact that the tumor was found to be intracompartmental at the time of surgery changed the staging of the tumor to stage IIA. A radical surgical margin, as recommended by Enneking, remained the treatment of choice. Three months postoperatively, the patient had chest pain and dyspnea. Chest films revealed multiple pulmonary nodules and the patient died of
pneumonia
3 months later.
...
PMID:A case report of malignant mesenchymoma with discussion of musculoskeletal tumor staging: the Enneking system. 317 99
The 14 outpatients transferred for surgery on the hips and legs also made significant gains, primarily in hygiene and sitting tolerance. Unfortunately, they required two to four times the period of hospitalization of similarly involved nonretarded children. This is an important consideration in the outpatient group, perhaps less so in the previously institutionalized child. In the entire group of patients, including those followed for less than five years, we have had three deaths. Two were due to
pneumonia
, two months and four months after the hip procedure. One was due to
osteosarcoma
of the operated femur four years postoperatively.
...
PMID:The functional and social significance of orthopedic rehabilitation of mentally retarded patients with cerebral palsy. 720 87
This study represents part of an effort to determine the safety and efficacy of inhaled antineoplastic drugs, using pet dogs with spontaneously arising primary and metastatic lung cancers (including sarcoma, carcinoma, and malignant melanoma) as a model. Dogs received new formulations of either paclitaxel (PTX) or doxorubicin (DOX) by the inhalation route every 2 weeks using a specially designed aerosol device. Response was assessed radiographically using the indices of tumor nodule number and volume measurement of discrete pulmonary nodules. Dogs experiencing progressive disease after two consecutive treatments were crossed over to receive the alternate compound. In 24 dogs, 6 (25%) responses were noted including 5 partial responses (PR) and 1 complete response. These include 4 (22.2%) of 18 responses to DOX and 2 (13.3%) of 15 responses to PTX. Responses were noted with
osteosarcoma
(including three dogs with metastatic osteosarcoma that had failed prior systemic chemotherapy), liposarcoma, hemangiosarcoma, and undifferentiated sarcoma. One dog with mammary carcinoma experienced a 47% reduction in volume after PTX inhalation, just shy of PR criteria. One dog with liposarcoma is experiencing a long-term (>12 months) stabilization of disease on PTX. To date, no systemic toxicities have been observed with either PTX or DOX inhalations. Local (pulmonary) toxicity was not observed with PTX; however, changes consistent with
pneumonitis
/fibrosis were observed in some dogs receiving DOX. Only one of these dogs showed clinical signs, which were responsive to steroid and antitussive therapy. These data represent "proof of principle" for the avoidance of systemic toxicity while delivering efficacious local drug levels by the inhalation route.
...
PMID:Inhalation chemotherapy for macroscopic primary or metastatic lung tumors: proof of principle using dogs with spontaneously occurring tumors as a model. 1049 45
A 63-year-old man was admitted to our hospital because of cough and slight fever up. A tumor shadow in right S6 and obstructive
pneumonia
was detected by X-ray and CT. Bronchoscopic study showed that right B6 bronchous was occluded by the tumor and in which malignant cell (squamous cell carcinoma suspect) were detected. Therefore right middle and lower lobectomy was performed. Histological examination of the resected specimen showed that the tumor was composed of poorly differentiated squamous cell carcinoma and abnormal spindle cell component. Both components of the tumor were mixed each other in part. Immunohistologically, malignant cell of sarcomatous elements were positively stained by vimentin and actine, but was not found such as
osteosarcoma
or rabdomyosarcoma. He was diagnosed as so-called carcinosarcoma of the lung.
...
PMID:[A case of carcinosarcoma of the lung]. 1176 2
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