The pathology and surgical treatment of tumors . y A lis : - *•-4- ;* ?*i;# %. Fig. 301.—Osteoma of finger ; X 3° (after Karg and Schmorlj. The tumor {a), separated by a narrowzone of connective tissue (/;) from the epithelium of the surface {c), consists of cancellous tissue. The nar-row cancelli with delicate contour include the bone-cells, which appear as minute black dots and are coveredon the surface with cells arranged like epithelium. Between the cancelli is a substance like myeloid tissue,which toward the periphery of the growth shows many nuclei. 430 PATHOLOGY AND TREATMENT OF
The pathology and surgical treatment of tumors . y A lis : - *•-4- ;* ?*i;# %. Fig. 301.—Osteoma of finger ; X 3° (after Karg and Schmorlj. The tumor {a), separated by a narrowzone of connective tissue (/;) from the epithelium of the surface {c), consists of cancellous tissue. The nar-row cancelli with delicate contour include the bone-cells, which appear as minute black dots and are coveredon the surface with cells arranged like epithelium. Between the cancelli is a substance like myeloid tissue,which toward the periphery of the growth shows many nuclei. 430 PATHOLOGY AND TREATMENT OF TUMORS. morphoses which have been described in connection with the otherbenign mesoblastic tumors. Transformation of an osteoma into a sarcoma has never, to thewriters knowledge, been observed. Anatomical Varieties.—Osteovia durum or eburneiLni resemblesivory by its hardness; it is found most frequently upon the outsideof the skull. Osteoma spo7igiosum resembles the cancellated structureof bone, and usually takes its origin from the epiphyses of the longbones. As the tumor is
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectneoplas, bookyear1895
