1/65. Paget's disease of the vulva associated with local adenocarcinoma and previous breast adenocarcinoma: report of two cases.We report two women in whom vulval Paget's disease occurred in association with local adenocarcinoma and previous breast adenocarcinoma. The first patient presented at the age of 83 years with moist erythematous changes over the perineum and an indurated area near the anus. biopsy of the indurated area showed Paget's cells throughout the epidermis and, below, adenocarcinoma infiltrating the dermis. Ten years previously, she had undergone a left mastectomy for infiltrating ductal carcinoma of the breast. The second patient was diagnosed as having Paget's disease at the age of 74 years. A vulval biopsy showed Paget's cells in the epidermis but, in addition, there were changes suggestive of adenocarcinoma of the sweat glands. Her symptoms of vulval itching had started at the age of 45 years and had led to a simple vulvectomy at the age of 57 years. Retrospective review of this vulvectomy specimen showed Paget's disease. She had also previously been treated for infiltrating ductal adenocarcinoma of the breast and adenocarcinoma of the rectum. The management of Paget's disease is difficult because of its high recurrence rate and, as illustrated by our two cases, treatment is difficult if the patients are elderly and in poor general health.- - - - - - - - - - ranking = 1keywords = adenocarcinoma (Clic here for more details about this article) |
2/65. calciphylaxis associated with metastatic breast carcinoma.calciphylaxis is a rare disorder associated with calcification of small- and medium-sized blood vessels, and progressive skin necrosis usually seen in the setting of end-stage renal disease (ESRD) and secondary hyperparathyroidism. It has also been observed in primary hyperparathyroidism, hypercalcemia of malignancy (extensive bony metastasis of breast cancer), and an isolated case reported with end-stage liver disease. We report an unusual case of calciphylaxis associated with metastatic breast carcinoma in the absence of renal or parathyroid disease. calciphylaxis has generally been associated with end-stage renal disease and hyperparathyroidism. One previous case report described calciphylaxis occurring in a patient with metastatic adenocarcinoma of the breast and hypercalcemia. Our case represents the second reported case of calciphylaxis associated with osteolytic, metastatic breast cancer. Although ESRD with secondary hyperparathyroidism is the most common presentation of calciphylaxis, this case demonstrates that other conditions that alter normal calcium metabolism must be considered in the differential diagnosis.- - - - - - - - - - ranking = 0.071428571428571keywords = adenocarcinoma (Clic here for more details about this article) |
3/65. Ductal adenocarcinoma of the pancreas with intratumoral calcification.We present two cases of ductal adenocarcinoma of the pancreas with intratumoral calcification. The two cases indicate two different etiologies for intratumoral calcification in ductal adenocarcinoma. Thus, the possibility of adenocarcinoma should be considered when a tumor with intratumoral calcification is found, although the incidence of intratumoral calcification in the ductal adenocarcinoma of the pancreas remains rare.- - - - - - - - - - ranking = 0.57142857142857keywords = adenocarcinoma (Clic here for more details about this article) |
4/65. Metastatic melanoma of the tonsil.Metastasis to the tonsils from malignant melanoma is rare. This paper describes one such case in a woman with synchronous breast adenocarcinoma and cutaneous malignant melanoma who had a most unusual clinical course.- - - - - - - - - - ranking = 0.071428571428571keywords = adenocarcinoma (Clic here for more details about this article) |
5/65. breast cancer in a 6-year-old child.A 6-year-old girl presented for a second opinion with a 1-year history of an enlarging soft tissue mass just lateral to the right areola. She had been seen by a pediatric surgeon elsewhere who reassured the parents that the lesion was benign. Ultrasound scan showed a 1.5- x 1.5-cm cystic structure adjacent to the right breast bud. Excisional biopsy results showed secretory ductal adenocarcinoma. Modified radical mastectomy with axillary node dissection was performed. All 11 nodes were negative for metastatic disease. She is now disease free 3 years after diagnosis. Estrogen-progesterone receptors were negative, as was screening for BCR 1 and 2. This is the first report of cytogenetics showing an abnormal cell line with a reciprocal translocation between 12p and 15q. Although breast cancer is extremely rare in children, a history of a painless, enlarging, firm breast mass should raise concern about possible neoplastic disease. Cystic appearance on ultrasound scan caused by the pseudocapsule around the tumor may be a marker for secretory carcinoma. Histological evaluation of all suspicious masses should be obtained. Because of the risk of local recurrence and axillary metastases, the authors recommend modified radical mastectomy with axillary node dissection for children with secretory carcinoma of the breast.- - - - - - - - - - ranking = 0.071428571428571keywords = adenocarcinoma (Clic here for more details about this article) |
6/65. Prostatic carcinosarcoma: a case originating in a previous ductal adenocarcinoma of the prostate.Ductal adenocarcinoma of the prostate is a variant of prostatic carcinoma that appears to originate in the ducts of the prostate. carcinosarcoma of the prostate is an uncommon and aggressive tumour composed of an intimate admixture of adenocarcinoma and sarcoma. In this report we describe the clinicopathological and immunohistochemical characteristics of a case of prostatic carcinosarcoma that appeared in a 66-year-old man who had had a ductal adenocarcinoma of the prostate diagnosed 3 years previously. The patient died of the disease 3 months after the carcinosarcoma was diagnosed. This case may represent further evidence of the dedifferentiation theory in the origin of carcinosarcoma. The case also illustrates that this dedifferentiation may occur from any type of prostatic carcinoma.- - - - - - - - - - ranking = 0.5keywords = adenocarcinoma (Clic here for more details about this article) |
7/65. Metastases to breast simulating ductal carcinoma in situ: report of two cases and review of the literature.The breast is an uncommon site for metastases. Nevertheless, it is important to differentiate primary from secondary tumors of the breast, because clinical management and expected outcomes are vastly different. We report two examples of tumors with a papillary histologic pattern metastasizing to the breast. One of the cases occurred in a 31-year-old woman with a primary renal cell carcinoma, the other was in a 42-year-old woman with an ovarian papillary serous adenocarcinoma. In the first case, the patient's previous history of cancer was not known to the pathologist. The cases highlight the difficulty in distinguishing primary from metastatic tumors in the breast. In both cases the tumors infiltrated in a pattern that mimicked in situ ductal carcinoma changes. Additionally, in both cases, the metastasizing tumor was unusual with the tumor cells diffusely permeating the lymphatic spaces, not in a solid mass. These cases and a review of the literature indicated that breast metastases, although rare, must be recognized and differentiated from primary breast tumors to avoid unnecessary radical surgery to the breast. Moreover, the presence of changes similar to in situ carcinoma of the breast are not conclusive evidence that one is evaluating a primary breast carcinoma. When there is any unusual histomorphology, a good degree of suspicion is necessary. Ann Diagn Pathol 5:15-20, 2001.- - - - - - - - - - ranking = 0.071428571428571keywords = adenocarcinoma (Clic here for more details about this article) |
8/65. Angiosarcoma after conservative treatment and radiation therapy for adenocarcinoma of the breast.radio-induced angiosarcoma of the breast after conservative therapy for invasive adenocarcinoma is a very rare tumour. Between 1996 and 2000, four cases were operated in our Department of Surgical Oncology. After a review of the literature over the same period of time, natural history and treatment of radio-induced angiosarcomas of the breast were analysed. copyright Harcourt Publishers Limited.- - - - - - - - - - ranking = 0.35714285714286keywords = adenocarcinoma (Clic here for more details about this article) |
9/65. Progressive systemic sclerosis (scleroderma), carcinoma breast and valvular heart disease: an unusual combination.Systemic sclerosis is a multi system disorder characterised by fibrosis of skin and internal organs. There are reports of relation between cancer and polymyositis/dermatomyositis, but no overall association with systemic sclerosis. Reports of the coexistence of cancer and systemic sclerosis, however, emphasise a close temporal relation in their occurrence. Cardiac involvement in the form of myocardial fibrosis and pericarditis occurs frequently in systemic sclerosis, while valvular involvement has been reported only sporadically. We report a patient, admitted for adenocarcinoma of left breast who was found to have features of systemic sclerosis, pulmonary hypertension, gangrene of toes, and stenotic mitral valve disease. The possible mechanisms of the coincidence of the three disorders are discussed.- - - - - - - - - - ranking = 0.071428571428571keywords = adenocarcinoma (Clic here for more details about this article) |
10/65. adenocarcinoma of the salivary gland metastatic to the pituitary gland: case report.OBJECTIVE AND IMPORTANCE: A case of metastasis to the pituitary gland from a ductal adenocarcinoma of the salivary gland is presented. Metastasis to this site is rare, and a salivary gland source has never previously been described. CLINICAL PRESENTATION: This patient presented with hypopituitarism, including diabetes insipidus. INTERVENTION: A craniotomy was performed to alleviate visual loss. The histological features of the sellar tumor were identical to those of a tumor removed from the parotid gland 18 months earlier. CONCLUSION: Although intrasellar tumors originating from embryonic rests of salivary gland tissue have been reported, metastasis from a malignant neoplasm arising within a true salivary gland is also possible and should not be excluded from consideration for patients in whom a salivary gland-like tumor is discovered in the sella turcica.- - - - - - - - - - ranking = 0.071428571428571keywords = adenocarcinoma (Clic here for more details about this article) |
| | Next -> |