Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Retrospective pathologic review of 636 breast carcinomas from 611 patients revealed twelve tumors which were pure low grade tubular carcinoma (TC) and nineteen tumors with features combining both low grade tubular carcinoma and invasive duct carcinoma (T&D). A control group of 23 cases consisted of invasive duct carcinoma with at least a third of the tumor surface area showing tubular formation, but without the low grade features of tubular carcinoma. Life table analysis at 15 years showed a 100%, 72%, and 33% survival for TC, T&D, and controls, respectively. Eight percent of TC and 21% of T&D had axillary
metastases
compared to 67% for controls.
Axillary metastases
had no detrimental effect on TC or T&D survival. There were no recurrences in the TC group. Patients with T&D with tumor diameter 1.0 cm or less with 50% or greater low grade tubular carcinoma component are alive and well. The mean age of T&D was 7 years greater than TC. The combined TC and T&D group showed a significant incidence of multiple cancers in the ipsilateral breast and a significant trend toward bilateral cancers when compared to controls. Tubular carcinoma has an inherently low malignant potential with a histological and biological spectrum.
...
PMID:Tubular carcinoma of the breast. 21 19
The report describes a clinical trial on conservative surgery in progress at the National Cancer Institute of Milan, Italy. The randomized clinical trial compares radical mastectomy with a more conservative procedure consisting of mammary resection plus axillary dissection plus radiotherapy. The resection comprises an entire quadrant of the breast together with the overlying skin and the corresponding portion of the fascial sheet of the pectoralis major. The axillary dissection is performed in continuity with the resected breast quadrant except in cases with tumors of lower inner quadrants, who need two separate incisions. After surgery the patients receive 6000 rads to the residual breast tissue over five to six weeks, starting 15 days after operation. The cosmetic results are satisfactory in approximately 70% of cases. The trial is limited to cases with tumors less than 2 cm and no palpable axillary nodes (T1N0M0). Patients with histologically positive lymph nodes (N+) are submitted to adjuvant chemotherapy with CMF for one year. From September 1973, to October 1976, 331 cases entered the trial. One hundred sixty were treated with radical mastectomy and 164 with the conservative procedure.
Axillary metastases
were found in 23% of the radical and in 29% of the conservative surgery group. Four local-regional recurrences have occurred till now, two in each group. Five cases in the radical mastectomy group and one in the conservative group had distant
metastases
. The clinical trial will collect some 500 cases by the end of 1977 and significant preliminary results are expected to be available from 1978.
...
PMID:Conservative treatment of breast cancer. A trial in progress at the Cancer Institute of Milan. 32 80
Preliminary results from three trials on breast cancer treatment carried on at the National Cancer Institute of Milan are presented. In the first trial, radical mastectomy (105 patients) was compared to a more conservative procedure consisting of breast resection, axillary dissection, and radiation therapy (125 patients).
Axillary metastases
were found in 22% and 25% of the two groups, respectively. After 30 months, two local recurrences have occurred, one in each group. Four patients in the radical mastectomy group have developed distant
metastases
. In the second trial, carried out on patients with nodal involvement, radical mastectomy (179 patients) was compared to radical mastectomy followed by a prolonged combination chemotherapy using cyclophosphamide-methotrexate-fluorouracil (207 patients). After 27 months, recurrences have occurred in 24% of the patients treated only with radical mastectomy compared to 5.3% in those treated with radical mastectomy plus chemotherapy. In the third trial, 67 patients with inoperable breast cancer were treated with chemotherapy plus radiation therapy. Recurrences occurred at a lower rate than observed in a previous series of patients treated with radiotherapy alone.
...
PMID:New trends in the treatment of breast cancer at the Cancer Institute of Milan. 40 16
The report describes a clinical trial on conservative surgery in progress at the National Cancer Institute of Milan, Italy. The randomized clinical trial compares radical mastectomy with a more conservative procedure consisting of mammary resection plus axillary dissection plus radiotherapy. The resection comprises an entire quadrant of the breast together with the overlying skin. After surgery the patients receive 6 000 rads to the residual breast tissue over five to six weeks, starting 15 days after operation. The cosmetic results are satisfactory in the majority of cases. The trial is limited to cases with tumors less than 2 cm (T1N0M0). Patients with histologically positive lymph nodes (N+) are submitted to adjuvant chemotherapy with CMF for one year. From September 1973 to October 1976, 331 cases entered the trial. One hundred sixty seven were treated with radical mastectomy and 164 with conservative procedure.
Axillary metastases
were found in 23 per cent of the radical and in 29 per cent of the conservative surgery group. Four local-regional recurrences have occurred till now, two in each group. Five cases in the radical mastectomy group and one in the conservative group had distant
metastases
. The clinical trial will collect some 500 cases by the end of 1977 and significant preliminary results are expected to be available from the beginning of 1979.
...
PMID:[Conservative treatment of breast cancer. A therapeutic trial in progress at the Cancer Institute of Milan]. 60 9
Between 1960 and 1985, 31 patients presented to Institut Curie with isolated axillary lymphadenopathy, of probable metastatic origin from the breast, but without clinical or radiological evidence of a breast tumor and no other primary tumor. The mean age was 54.6 years (range 39-79 years). Histological diagnosis was obtained by axillary surgery (22 cases), drill biopsy (6 cases), and cytology (3 cases). All slides were reviewed for the present study. Treatment consisted of axillary surgery followed by radiotherapy in 22 patients, radiotherapy followed by axillary surgery in 6 patients, radiotherapy followed by modified radical mastectomy in one patient, and radiotherapy alone in 2 patients. Systemic adjuvant treatment was given to 11/31 patients. The median follow-up was 9 years (range 2-26 years). Eight recurrences have appeared. Four patients recurred in the breast only (mean time to relapse: 112 months, range 63-162 months). The four other patients recurred both in breast and/or axilla (mean time to relapse: 23 months, range 7-46 months). Nine patients have developed distant
metastases
, of whom three also had locoregional recurrence. Among the 11 patients who had had systemic treatment, 5/11 had recurrence or
metastases
. The overall 5 and 10 year actuarial survival rates were 76 and 71%, respectively. The metastasis-free 5 and 10 year actuarial survival rates were 73 and 71%, respectively.
Axillary metastases
without clinical or radiological evidence of a primary breast tumor represents a discrete clinical entity, the prognosis of which appears to be better than that of clinical invasive breast cancer with associated lymph node involvement.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Presentation of axillary lymphadenopathy without detectable breast primary (T0 N1b breast cancer): experience at Institut Curie. 255 5
Nonregional lymph node dissemination must be classified as distant metastasis but axillary and mediastinal
metastases
can be part of a regional dissemination of the disease. Metastases to lymph nodes of the upper mediastinum are very common among patients with subglottic, hypopharynx and thyroid carcinomas.
Axillary metastases
are found at autopsy in 2-9% of the patients who died of head and neck squamous cell carcinoma (SCC) and are frequently associated with skin implantation in aggressive recurrent head and neck carcinomas. The possible explanations for this location of metastasis were retrograde dissemination due to lymph system blockage, further tumor dissemination after a parastomal recurrence, hematogenous dissemination, and metastasis from a second primary tumor. Patients with distant metastasis have been considered incurable and only palliative treatment was instituted. Treatment planning for cases with axillary metastasis must take in consideration the likelihood of other regional recurrences and/or distant metastasis. Also, the presence of a second primary tumor must be ruled out. Whenever axilla is the only site of cancer recurrence, a standard axillary dissection must be considered. Upper mediastinal
metastases
from subglottic and hypopharyngeal cancer are managed by paratracheal and mediastinal dissection through the neck and postoperative radiotherapy.
...
PMID:Noncervical lymph node metastasis from head and neck cancer. 1140 23
Factors which can predict an increased risk of axillary
metastases
in cases of T1 breast cancer could help to identify those patients most likely to benefit from axillary surgery. This pragmatic study aimed to examine the ability of commonly reported tumour pathological features to predict axillary
metastases
. All cases of T1 infiltrating ductal carcinoma excised with ipsilateral axillary nodes over a 7 year period were reviewed retrospectively. Of the 639 cases, 197 (30.8%) had positive nodes.
Axillary metastases
were found with 66.3% of tumours showing vascular invasion but only 16.0% of those without vascular invasion. Following multivariate analysis, vascular invasion and tumour size were found to be independent predictors of positive nodes but tumour grade was not. The decision to perform axillary dissection in T1 breast cancer could be based on the presence of vascular invasion and the size of the primary tumour.
...
PMID:Predicting axillary lymph node metastases in patients with T1 infiltrating ductal carcinoma of the breast. 1496 77
SUMMARY: BACKGROUND: The aim of this study was to investigate the clinicopathologic features of male breast cancer. CASE REPORT: We present the clinicopathologic data of a 72-year-old male patient with occult breast cancer, who was diagnosed and underwent surgery in our hospital. The diagnosis was confirmed by histological examination, and the patient underwent modified radical mastectomy and axillary dissection. The histological examination showed no tumor foci in the resected breast tissue, but 2 of 15 dissected axillary lymph nodes were invaded by infiltrating ductal carcinoma. Immunohistochemistry staining was negative for both estrogen and progesterone receptors, but showed expression of p53 protein (+++), proliferating cell nuclear antigen (PCNA) (+++), Bcl-2 on-coprotein (+++), nm23 protein (++), multidrug resistance protein (MRP) (++), and human epidermal receptor (HER-2) oncoprotein (+++). 24 months after being diagnosed, the patient is alive without any residual or
metastatic disease
. CONCLUSIONS: Breast cancer is very rare in men, and the occurrence of occult breast cancer is even less common.
Axillary metastases
can present as the first manifestation of breast cancer in a male.
...
PMID:Axillary Metastasis as the First Manifestation of Occult Breast Cancer in a Male Patient. 2087 84