WebCylindromatous carcinoma (fig. 3) is composed of sheets or groups of round, regular epithelial cells arranged around hyaline masses. While nerve sheath FIG. 3. Cylindromatous carcinoma showing groups of dark staining cells and hyaline masses (x50). invasion and extension generally accompany this variety of carcinoma, there WebSome pathologic features, not previously documented in this tumor, were seen and included: cylindromatous foci, aggregates of stromal clear cells, clear cells lining ducts and ulceration of the overlying epidermis. Two tumors had undergone malignant transformation, but there were no recurrences in the 35 patients with adequate follow-up.
Cylindroma - an overview ScienceDirect Topics
WebApr 8, 2008 · presence of cylindromatous pattern, giant cells, and crys-talline deposits were observed with equal frequency in smears and sections. Focal nuclear atypia was seen in smears in one case. However, the histologic sections of this case did not reveal any evidence of anaplasia or mi-totic activity. Cytological material revealed myxoid stroma in … Weba histologic type of carcinoma characterized by large epithelial masses containing round, glandlike spaces or cysts that frequently contain mucus or collagen and are bordered by several layers of epithelial cells without intervening stroma, forming a cribriform pattern like a slice of Swiss cheese; perineural invasion and hematogenous metastasis … greeting background hd
Carcinoma (cylindromatous type) of trachea and bronchi and …
Spiradenoma presents as a skin-colored, blue, or pink nodule located most commonly on the upper trunk or extremities (Figure 1). The nodule is well demarcated and has a spongy or cystic feel. It is usually less than 1 cm in size; however, they can grow larger and may be painful or tender. WebA rare primary adenocystic carcinoma (cylindromatous carcinoma) of the esophagus, removed at autopsy from a 72-year-old Caucasian man, is described in histologic detail. Only eight previous cases hav... WebThe utilization of fine-needle aspiration (FNA) biopsy in salivary tumors is hindered by the reluctance of many cytopathologists to report adenoid cystic carcinoma (ACC) because … greeting background design