Results 181 to 190 of about 36,516 (242)
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Clinical Orthopaedics and Related Research, 1986
Chondrosarcoma is a malignant cartilage-forming tumor that affects predominently the middle-aged population. There are three histologic grades, but differentiation of Grade I tumors from enchondromas can be difficult. The measurement of polypoidy (augmented chromosomal content per cell) appears to offer a method of segregation of benign from low-grade ...
J H, Healey, J M, Lane
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Chondrosarcoma is a malignant cartilage-forming tumor that affects predominently the middle-aged population. There are three histologic grades, but differentiation of Grade I tumors from enchondromas can be difficult. The measurement of polypoidy (augmented chromosomal content per cell) appears to offer a method of segregation of benign from low-grade ...
J H, Healey, J M, Lane
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Tumori Journal, 2004
The authors report a rare case of primary chondrosarcoma of the anterior mediastinum showing unusual pathological and clinical features, namely 1) the lack of any anatomical relationship between the tumor and cartilage-containing organs, and 2) an indolent behavior with long-term survival.
Antonella Alloisio +5 more
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The authors report a rare case of primary chondrosarcoma of the anterior mediastinum showing unusual pathological and clinical features, namely 1) the lack of any anatomical relationship between the tumor and cartilage-containing organs, and 2) an indolent behavior with long-term survival.
Antonella Alloisio +5 more
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Dedifferentiated chondrosarcoma: An aggressive variant of chondrosarcoma
Asian Cardiovascular and Thoracic Annals, 2014Dedifferentiated chondrosarcomas are a rare and aggressive subtype of chondrosarcoma with a bimorphic pattern on histopathology. Rib is a rare site of dedifferentiated chondrosarcoma. Diagnosis of this subtype preoperatively can be challenging. Treatment options for dedifferentiated chondrosarcoma are limited because they are chemoresistant, and ...
Gangadhara, Bharath +4 more
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Journal of Cancer Research and Clinical Oncology, 1996
This study was undertaken to analyse metastases of patients with intermediate- or high-grade chondrosarcomas. Out of 24 intermediate-grade tumours, 5 (21%) developed metastases, as did 6 of 10 high-grade tumors (60%) (P = 0.04). Four patients developed pulmonary metastasis only, 5 developed both pulmonary metastasis and metastases of the other sites ...
T, Ozaki +4 more
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This study was undertaken to analyse metastases of patients with intermediate- or high-grade chondrosarcomas. Out of 24 intermediate-grade tumours, 5 (21%) developed metastases, as did 6 of 10 high-grade tumors (60%) (P = 0.04). Four patients developed pulmonary metastasis only, 5 developed both pulmonary metastasis and metastases of the other sites ...
T, Ozaki +4 more
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Journal of Urology, 1980
Retrovesical sarcoma is rare. We report the first documented case of retrovesical chondrosarcoma. The patient underwent pelvic evisceration with creation of anileocecal conduit and colostomy. There have been no signs of local recurrence or metastasis.
K, Kohri +8 more
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Retrovesical sarcoma is rare. We report the first documented case of retrovesical chondrosarcoma. The patient underwent pelvic evisceration with creation of anileocecal conduit and colostomy. There have been no signs of local recurrence or metastasis.
K, Kohri +8 more
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Clinical and Translational Oncology, 2010
Tracheal chondrosarcoma are rare diseases, with only 15 cases previously described in the literature between 1959 and 2008. Here we present a rare case of tracheal chondrosarcoma and a review of the literature. Our patient, a 72-year-old man, had progressive throat pain for 2 years before diagnosis.
Vera, Mendonça +4 more
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Tracheal chondrosarcoma are rare diseases, with only 15 cases previously described in the literature between 1959 and 2008. Here we present a rare case of tracheal chondrosarcoma and a review of the literature. Our patient, a 72-year-old man, had progressive throat pain for 2 years before diagnosis.
Vera, Mendonça +4 more
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Journal of Orthopaedic Science, 2008
Pain and swelling in the knee are common complaints, and most patients have degenerative changes in the knee to account for them. A few patients have patellar tumors, but they are rarely malignant. Chondrosarcoma is the second most common primary bone malignant tumor, following osteosarcoma.
Kenji, Kumagai +6 more
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Pain and swelling in the knee are common complaints, and most patients have degenerative changes in the knee to account for them. A few patients have patellar tumors, but they are rarely malignant. Chondrosarcoma is the second most common primary bone malignant tumor, following osteosarcoma.
Kenji, Kumagai +6 more
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Clinical Orthopaedics and Related Research, 1978
A case of chondrosarcoma of the hand recurred 4 times over a period of 32 years. Forty-seven cases of hand chondrosarcomas have been found in the literature. Histological diagnosis is difficult in differentiating chondrosarcomas from benign chondromas. Pain and swelling are the main symptoms of recurrence.
A, Trias +3 more
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A case of chondrosarcoma of the hand recurred 4 times over a period of 32 years. Forty-seven cases of hand chondrosarcomas have been found in the literature. Histological diagnosis is difficult in differentiating chondrosarcomas from benign chondromas. Pain and swelling are the main symptoms of recurrence.
A, Trias +3 more
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Dedifferentiated chondrosarcoma.
The Journal of Bone & Joint Surgery, 1988The cases of forty-six patients who had dedifferentiated chondrosarcoma were reviewed. Two groups were identified: one in which a low-grade malignant chondrosarcoma was the precursor lesion and one in which a moderate to high-grade malignant chondrosarcoma was the precursor lesion.
CAPANNA, RODOLFO +7 more
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The Journal of Laryngology & Otology, 1992
AbstractTwo cases of chondrosarcoma of the hyoid bone are described. They were managed with surgical resection and postoperative radiotherapy. These patients are disease free at 26 months and 15 months respectively.
S, Hasan +4 more
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AbstractTwo cases of chondrosarcoma of the hyoid bone are described. They were managed with surgical resection and postoperative radiotherapy. These patients are disease free at 26 months and 15 months respectively.
S, Hasan +4 more
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