1/21. A case of intraductal papilloma of breast in advanced age. breast tumors have their various biological characteristics as to advanced age of patients. Intraductal papilloma is a benign tumor of the breast which is known to occur in the premenopausal young females. Tumors of the breast in the senile females are found mainly to be breast cancers. No any cases of intraductal papilloma over 80-years were reported in japan to date. We have recognized mammary tumors in old aged patients to be cancers, but it is necessary to put it into mind there are a few intraductal papillomas even if advanced in age. In this report, we present the most senile case with intraductal papilloma in our institute. ( info) |
2/21. Intraductal papilloma of the salivary gland. A report of two cases with diagnosis by fine needle aspiration biopsy. BACKGROUND: Intraductal papillomas are rare, benign tumors most commonly encountered in minor salivary glands. They are cystic, solitary neoplasms that arise from ductal epithelium and produce painless swellings. CASES: Two cases arose in major salivary glands. The first case was a superficial, firm mass at the superior edge of the parotid, cytologically evocative of an adnexal tumor. A firm, submandibular mass in the second case was diagnosed as a papillary neoplasm. Fluid was aspirated from both cases. Three-dimensional epithelial clusters, some with a papillary configuration and histiocytes, were the main cellular components. The majority of cells showed oncocytic differentiation; however, benign-appearing ductal cells in honeycomb sheets were also present. The first case also had occasional cells suggestive of sebaceous differentiation. The excised lesions were unilocular cystic papillary neoplasms consistent with intraductal papilloma; focal sebaceous differentiation was noted in the first case. CONCLUSION: awareness of the cytologic features of intraductal papilloma of the salivary glands should prompt its inclusion in the differential diagnosis of papillary lesions of the head and neck. ( info) |
3/21. Case report: galactography-guided wire localization of an intraductal papilloma. Galactography is used to evaluate spontaneous unilateral nipple discharge by catheterization of the duct orifice and instillation of radiopaque contrast material. The most common cause of a bloody discharge is an intraductal papilloma which appears as a smooth lobulated intraluminal filling defect or a solitary obstructed duct on galactography. Carcinomas may be the cause of up to 13% [1] of abnormal nipple discharge and cannot be reliably distinguished from papillomas at galactography. Thus any intraductal filling defect or irregularity in symptomatic patients should be surgically evaluated to obtain a tissue diagnosis. Unfortunately, the histologic examination of the biopsy specimen does not always identify the lesion seen at galactography [2]. A potentially more reliable method of locating lesions identified on galactography is described. Chow, J. S. (2001). Clinical Radiology56, 72-73. ( info) |
4/21. Case of the Month. Giant multiple intraductal papilloma of the breast: a case report and review of the literature. A case is described of multiple intraductal papilloma of the breast in a 39 year old Micronesian female who presented to our institution with a 2 year history of spontaneous bloody nipple discharge with an associated giant cystic breast mass. This case report illustrates an unusual presentation of a rare benign breast lesion. The clinical, radiographic, and pathologic features of this disease process are discussed; the literature is reviewed; and management options are discussed. ( info) |
| We report here the first case of sebaceous gland metaplasia arising within an intraductal papilloma of the breast of a 70-year-old female. Several lobules and nests composed of clear cells closely resembling sebaceous glands of the skin were discovered within an intraductal papilloma of the breast. Squamous metaplasia was also noted in certain areas of the tumor. Immunohistochemically, the cells of the lobules and nests stained positively for monoclonal antibodies anti-cytokeratin 14 and epithelial membrane antigen. This study confirms a novel type of metaplasia of the breast. ( info) |
6/21. Suspicious node found at the time of reduction mammaplasty. A case of a patient with a suspicious glandular node found during reduction mammaplasty is described. The preoperative search for such nodes, the management of cases on which a suspicious node is found intraoperatively, and a situation on which the diagnosis of breast cancer is made during histology are discussed. When a suspicious small node (with a diameter up to 2 cm) is detected during a cosmetic breast surgery, lumpectomy can be performed. It may be a definite surgical treatment, depending on stage and tumor type. In the case presented, histology revealed intraductal papilloma, a benign tumor, therefore lumpectomy was a suitable procedure with an acceptable cosmetic result. With the increased incidence of breast cancer, this situation will happen more often and technical options for the management of such cases deserves the attention of plastic surgeons. ( info) |
| We present a new endoscopic procedure for the evaluation of intracystic papilloma of the breast. We suggest that the method is a potential alternative to open surgery. ( info) |
8/21. Cytology of nipple discharge in florid gynecomastia. OBJECTIVE: To determine the cytomorphologic spectrum of nipple discharge in florid gynecomastia. STUDY DESIGN: During a 22-year period (July 1979-June 2001), nipple discharge from nine males with breast lesions were examined. Smears from four of these cases with histologically documented gynecomastia were reviewed along with the tissue sections. RESULTS: In the three patients with florid gynecomastia the smears were cellular, with numerous benign ductal cells and papillary fragments along with foam cells and inflammatory cells. Epithelial atypia was mild in two cases and moderate in one. One of the three cases had an associated breast lump that showed features of florid gynecomastia on fine needle aspiration cytology. The biopsy from this case showed cystic hyperplasia of the breast similar to that in women with an intraductal papilloma. One case of simple gynecomastia on histology showed two fragments of benign ductal cells with occasional apocrine and foam cells. CONCLUSION: Nipple discharge in florid gynecomastia may pose problems in identification as the cellularity and atypia may lead to a misdiagnosis of carcinoma. ( info) |
9/21. Intraductal papilloma and papillomatosis. The benign papillary neoplasms of the breast are still controversial topics in general surgery. There are two forms of the benign papillary lesions, solitary intraductal papilloma and multiple intraductal papilloma. These disorders are very rare and their clinical behaviour is different in each case. In this study, two cases of the multiple intraductal papilloma are presented and clinical findings and surgical therapy are discussed. ( info) |
10/21. Intraductal papilloma in a reconstructed breast: mammographic and sonographic appearance with pathologic correlation. The usual abnormal mammographic and sonographic findings encountered after reconstruction with autologous myocutaneous flaps for breast carcinoma, include fat necrosis, calcifications, lymphedema, and locally recurrent carcinoma. This case report describes a case of an intraductal papilloma occurring in a reconstructed breast in a 48-year-old woman who underwent a left-sided mastectomy for recurrent ductal carcinoma in situ followed by immediate reconstruction with a supercharged transverse rectus abdominal muscle flap. The role of imaging in the detection and management of occult or clinically palpable abnormalities in reconstructed breasts is discussed. ( info) |