The pathology and surgical treatment of tumors . ammatory affection than a tumor. Its great malignancyis manifested by rapidity of growth and by early regional and generalinfection. Local extension takes place along the periosteum to theunderlying bone and the adjacent tissues. No new bone is central sarcoma of the long bones, as long as the tumor is coveredby a thin shell of bone, pressure produces a crackling sensation. Pulsa-tions are felt in perforating, non-ossifying sarcoma of the skull and invascular myeloid central tumors of the long bones. A bruit is oftenheard in very vas
The pathology and surgical treatment of tumors . ammatory affection than a tumor. Its great malignancyis manifested by rapidity of growth and by early regional and generalinfection. Local extension takes place along the periosteum to theunderlying bone and the adjacent tissues. No new bone is central sarcoma of the long bones, as long as the tumor is coveredby a thin shell of bone, pressure produces a crackling sensation. Pulsa-tions are felt in perforating, non-ossifying sarcoma of the skull and invascular myeloid central tumors of the long bones. A bruit is oftenheard in very vascular central sarcomata of the long bones. Glandularinfection occurs most frequently in round-celled sarcoma of the jaws,the tarsus, the sternum, and the ilium. The signs and symptoms ofsarcoma of the vertebrae resemble acute spondylitis. Pathological frac-ture is one of the consequences of central sarcoma of the long affections most frequently mistaken for sarcoma are infectiveswellings, cysts, aneurysm, carcinoma, and 7.—Periosteal sarcoma of the ilium invadingthe inferior vena cava (after Sutton). 584 PATHOLOGY AND TREATMENT OF TUMORS. Infective Swellings.—Subacute and chronic suppurative osteomye-litis has frequently been mistaken for myeloid and periosteal sarcoma,and vice versa. Primary osteomyelitis is a disease of childhood andyoung adults, the same as myeloid sarcoma. Periosteal sarcoma affectsmost frequently persons between twenty and sixty years of age. Cen-tral osteomyelitis is a very painful affection, whereas myeloid sarcomaproduces little or no pain. Inflammatory affections occur more fre-quently in the young than tumors, the proportion being about 3 may precede and constitute an etiological factor in both affec-tions. Paget related an instance of a malignant tumor within andaround the fibula that attained a large size within eight weeks aftera strain or perhaps a fracture of the bone. The swelling both in osteo-myelitis and
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectneoplas, bookyear1895
