Adenoid cystic carcinoma of the male breast

We present an 82-year-old male patient who presented with complaints of gradually an increasing ulcero-proliferative lesion with persistent mucinous discharge in the left breast. Left side-modified radical mastectomy was done. This was histopathologically diagnosed as an adenoid cystic carcinoma of the left breast. Periodic acid schiff (PAS) staining confirmed the diagnosis. Three of the five axillary lymph nodes excised were positive for malignancy. Although the patient was advised to have postoperative radiotherapy, he did not comply. After 2 years, the patient again presented with local recurrence of the disease. Wide excision of the recurrent malignant nodules over the anterior chest wall was done, and the defect was covered primarily with split thickness skin grafting. Postoperative radiation was given. For the past 9 months, the patient has maintained a regular follow-up on an outpatient basis. He does not have any evidence of recurrence of the tumor--neither locally nor distant metastasis.     

Adenoid cystic carcinoma of the oesophagus.

A case of adenoid cystic carcinoma of the oesophagus occurring in a patient who had previously been treated for craniopharyngioma is presented. This is the thirteenth reported case of adenoid cystic carcinoma of the oesophagus and the first in association with craniopharyngioma. The previously described cases of oesophageal adenoid cystic carcinoma are critically reviewed, and it is suggested that this tumour is in general highly malignant and may not be so rare as is generally thought.     

Adenoid cystic breast cancer

BACKGROUND: Adenoid cystic carcinoma is a rare type of breast cancer that is generally reported in individual case reports or as series from major referral centers. To characterize early diagnostic criteria for adenoid cystic carcinoma and to determine whether breast-preserving surgery with radiotherapy is as effective as mastectomy for eradicating the disease, we reviewed clinical records of a large series of patients treated for adenoid cystic carcinoma of the breast at a large health maintenance organization (HMO) that includes primary care facilities and referral centers. METHODS: Using the data bank of the Northern California Cancer Registry of the Kaiser Permanente Northern California Region (KPNCR), we retrospectively reviewed medical records of patients treated for adenoid cystic carcinoma of the breast. Follow-up also was done for these patients. RESULTS: Adenoid cystic carcinoma of the breast was diagnosed in 22 of 27,970 patients treated for breast cancer at KPNCR from 1960 through 2000. All 22 patients were female and were available for follow-up. Mean age of patients at diagnosis was 61 years (range, 37 to 94 years). In 17 (77%) of the women, a lump in the breast led to initial suspicion of a tumor; in 4 (23%) of the 22 patients, mammography led to suspicion of a tumor. Median tumor size was 20 mm. Pain was a prominent symptom. Surgical management evolved from radical and modified radical mastectomy to simple mastectomy or lumpectomy during the study period, during which time 1 patient died of previous ordinary ductal carcinoma of the contralateral breast, and 7 died of unrelated disease. At follow-up, 12 of the 13 remaining patients were free of disease; 1 patient died of the disease; and 1 patient remained alive despite late occurrence of lymph node and pulmonary metastases. CONCLUSIONS: Whether breast-preserving surgery with radiotherapy is as effective as mastectomy for treating adenoid cystic carcinoma of the breast has not been determined.     

Adenoid cystic carcinoma of the breast: Report of a case

Adenoid cystic carcinoma of the breast is an uncommon form of cancer, and only a few articles have described the cytological findings of this disease. We report herein the case of a 48-year-old woman who presented with a breast mass beneath the nipple, the aspirate from which consisted of globules of mucous balls surrounded by epithelial cells with scant cytoplasm and hyperchromatic nuclei. Microscopically, the tumor was formed by myoepithelial cells and glandular epithelial cells in a biphasic pattern. Immunohistochemical study revealed positivity for smooth muscle actin. A left total mastectomy with axillary lymph node dissection was performed. None of the 22 axillary lymph nodes contained metastases, and the patient remains well and free from recurrence 29 months after her operation. This case report provides some information about the cytological diagnosis and the accuracy of fine-needle aspiration, which must be considered despite the rarity of this disease. Received: June 24, 1999 / Accepted: January 7, 2000     

Adenoid cystic carcinoma of the breast in a 19-year-old girl

A case of adenoid cystic carcinoma of the breast in a 19-year-old girl is presented. As this tumor has specific characteristics and diagnostic criteria, this case illustrates the importance of an accurate histological diagnosis.     

Adenoid cystic carcinoma of Cowper's gland.

We report an additional case of primary adenoid cystic carcinoma of Cowper's gland in an otherwise healthy asymptomatic 66-year-old man. Based on a review of similar lesions presenting in the head and neck, our treatment plan entailed pelvic exenteration followed by radiation therapy. Whether adenoid cystic carcinoma of Cowper's gland behaves as aggressively as it does in the head and neck remains unclear. However, in view of the extensive local invasion in our patient and a previously successful outcome, a combined surgical and radiation approach appears to be the most appropriate therapy.     

Adenoid cystic carcinoma of female breast: A case report

INTRODUCTIONAdenoid cystic carcinoma (ACC) of the breast is a rare neoplasm accounting for 0.1% of breast carcinomas.PRESENTATION OF CASEA 30 year old female patient presented with multiple lumps in the right breast. Excision biopsy of a lump in the lower outer quadrant revealed adenoid cystic carcinoma. A right sided modified radical mastectomy (MRM) was performed, with axillary clearance. Histopathology revealed a fibroadenoma accounting for one mass and adenoid cystic carcinoma in another, confirmed on Periodic acid Schiff (PAS) staining. Three out of the eight excised axillary lymph nodes contained malignancy. There was no evidence of recurrence or distant spread at follow-up 6 months postoperatively.DISCUSSIONACC of the breast is a rare neoplasm accounting for 0.1% of breast carcinomas and is of special interest because of its favourable prognosis and distinctive histological appearance. This tumor occurs predominantly in women in their sixth decade and usually presents as a tender breast mass, often in the subareolar area though in our case it was not tender and presented as multiple lumps in the right breast. The diagnosis can be made on fine needle aspiration cytology (FNAC), but in our case FNAC was inconclusive. We performed MRM with axillary clearance, and three out eight lymph nodes proved positive for malignancy.CONCLUSIONACC is a rare malignant neoplasm. Surgical treatment is the mainstay with little role for radiotherapy and chemotherapy according to the published literature.     

Adenoid cystic carcinoma of larynx

This case report presents the clinical picture, diagnostic methodology, and surgical treatment of a 30 years old female patient, who presented with hoarseness of voice and difficulty in breathing. Direct laryngoscopy showed mass in right side of subglottic region, and biopsy-proven adenoid cystic carcinoma. Total laryngectomy was performed and patient was discharged three weeks postoperatively and doing well.     

Adenoid cystic carcinoma of the head and neck.

Adenoid cystic carcinoma (ACC) is a rare malignant tumour believed to arise from the epithelial cells of mucous-secreting glands. It is a slow-growing but aggressive tumour with a propensity for perineural invasion. A 10 year review of 45 patients (19 males and 26 females with a median age of 56 years) treated for ACC at a single institution between 1989 and 1999 was performed to analyse factors involved in treatment failure, local control, treatment-related morbidity and mortality. The data collected were treated for survival curves according to the Kaplan-Meier method and the log-rank test was used to assess the statistical significance of the various groups. The overall survivals at 3 years and 5 years were 71% and 65%, respectively, while the disease-free survivals at 3 years and 5 years were 73% and 63% respectively. Out of the 45 patients, only six had local recurrences, yielding an 87% locoregional freedom from relapse; 16 patients (35.6%) developed distant metastases, with the lung (8/16) being the commonest site. Patients treated for tumours of the nose and paranasal sinuses experienced more morbidity than those with tumours at other sites. Positive margins, perineural invasion and solid histology of ACC were associated with increased morbidity and treatment failure. Patients treated with combined therapy did better than those who underwent a single treatment modality.     

Adenoid cystic carcinoma of the skull base

Adenoid cystic carcinoma (ACC) is a slowly growing tumor with a particular tendency to infiltrate the surrounding tissue by perineural spread. The clinical diagnosis may prove difficult due to the submucons extension of the tumor, especially at the skull base. This article outlines the clinical characteristics, diagnostics, and treatment modalities in a series of 56 patients with an ACC in the head and neck diagnosed between 1970 and 1998 in 32 females and 24 males. The youngest patient was aged 24 years, the oldest 77 years. The average age was 54 years. In 16 patients the tumor originated in the paranasal sinuses or the nasopharynx and involved the skull base. As a rule, several months passed between the manifestation of the first symptoms such as pain, blocked nose, epistaxis, or diplopia and the initial clinical diagnosis. All patients received surgical treatment, however, complete microscopical resection could only be achieved in approximately one third of the cases. Therefore, nine patients were postoperatively treated with radiotherapy. The average survival rates of the patients with an ACC of the skull base were only 99 months as compared to 144 months in the patients without skull base involvement.