The pathology and surgical treatment of tumors . -^..->?5- >^S;^T •---%. Fig. 228.—Carcinoma of the ovary ; X 75 (.Surgical Clinic, Rush Medical College): a, scanty connective-tissue stroma ; i, nests of epithelial cells ; c, small colloid cysts ; ii, blood-vessel. first described by Birch-Hirschfeld as carcinoma of the lymphatics, con-stitutes a tumor composed of tissue derived from the mesoblast, and itwill again be referred to in the section on Sarcoma. Carcinoma as aprimary tumor of the ovary undoubtedly originates, as does adenoma,in a remnant of the fetal ducts (Fig. 228). The stro
The pathology and surgical treatment of tumors . -^..->?5- >^S;^T •---%. Fig. 228.—Carcinoma of the ovary ; X 75 (.Surgical Clinic, Rush Medical College): a, scanty connective-tissue stroma ; i, nests of epithelial cells ; c, small colloid cysts ; ii, blood-vessel. first described by Birch-Hirschfeld as carcinoma of the lymphatics, con-stitutes a tumor composed of tissue derived from the mesoblast, and itwill again be referred to in the section on Sarcoma. Carcinoma as aprimary tumor of the ovary undoubtedly originates, as does adenoma,in a remnant of the fetal ducts (Fig. 228). The stroma is alveolatedand is usually scanty; the cells are numerous, filling the alveoli andinfiltrating the stroma. The tumor is soft and grows rapidly. Colloid 348 PATHOLOGY AND TREATMENT OF TUMORS. degeneration affecting both the parenchyma and the stroma of thetumor results in the formation of cysts. Diffuse carcinosis of the peri-toneum takes place when the tumor perforates the capsule of the and fragments of tumor-tissue are disseminated over theperitone
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectneoplas, bookyear1895
