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V F Guinee

Publications and source records attributed to V F Guinee.

At least 19 recordsLinked to original sources

Effect of pregnancy on prognosis for young women with breast cancer.

Breast cancer in women under 30 years old carries a poor prognosis, for reasons that have not been identified. This study aimed to identify prognostic factors in this age group. Special attention was paid to the history of pregnancy. The clinical presentation and course of breast cancer was documented for 407 women, aged 20-29 years, who registered between 1978 and 1988 at one of nine cancer centres. Eligible patients had histologically confirmed local or regional invasive breast carcinoma, and received part or all of their initial therapy at the participating hospital. For patients whose breast cancers were diagnosed during pregnancy, the risk of dying from breast cancer was significantly greater than that of women who had never been pregnant (relative risk 3.26 [95% CI 1.81-5.87], p = 0.0004). Adjustment for number of axillary nodes affected and tumour diameter reduced the relative risk only slightly (2.83 [1.24-6.45], p = 0.023). For each 1-year increment in the time between the latest previous pregnancy and breast cancer diagnosis, the risk of dying decreased by 15% (relative risk 0.85, p = 0.011). Thus concurrent or recent previous pregnancy adversely affects survival of breast cancer in young women. The size of the effect is such that it probably contributes substantially to the poor prognosis of breast cancer in this age group as a whole.

Adult

Sarcoma metastatic to the brain: results of surgical treatment.

We report on 21 patients surgically treated for intraparenchymal brain metastasis from sarcoma, including six osteosarcomas, four leiomyosarcomas, three malignant fibrous histiocytomas, two alveolar soft-part sarcomas, two Ewing's bone sarcomas, one extraskeletal osteosarcoma, one extraskeletal Ewing's sarcoma, and two unclassified sarcomas. Median survival after craniotomy was 11.8 months. Patients with a preoperative Karnofsky performance score of > 70 survived for 15.7 versus 6.6 months for those with a Karnofsky performance score < or = 70. Patients. undergoing complete resection survived 14.0 versus 6.2 months for patients undergoing incomplete resection. Patients with evidence of lung metastases at the time of surgery survived 11.8 months, which was similar to the 10.5-month survival for patients with disease limited to the brain. The two patients with alveolar soft-part sarcoma are alive at 16 and 25 months after surgery. We conclude that surgery is effective in treating selected patients with sarcoma metastatic to the brain and that patients with metastasis from alveolar soft-part sarcoma may have a relatively good prognosis if they are surgically treated. The complete removal of all brain metastases and a Karnofsky performance score > 70 are associated with a favorable prognosis, whereas the presence of concurrent lung metastases is not a contraindication to surgery.

Adolescent

Occurrence and prognosis of contralateral carcinoma of the breast.

Of the 4,554 patients who registered at The University of Texas M. D. Anderson Cancer Center, Houston, Texas from 1965 to 1988 with a diagnosis of carcinoma of the breast and who underwent surgical treatment of at least one carcinoma of the breast at this institution, 142 had either a history of a prior carcinoma of the breast (metachronous; n = 55) or a contralateral carcinoma of the breast detected within four months of registration (synchronous; n = 87). We retrospectively studied the records of these 142 patients and found that the occurrence of bilateral carcinoma of the breast was low (3.1 percent), the frequency of metachronous carcinoma of the breast remained relatively constant over time, the nodal status of the second carcinoma of the breast correlated with the method of discovery rather than the stage of the first carcinoma of the breast and survival rates from the second carcinoma of the breast were similar for metachronous and synchronous disease. These data support the role of vigilant surveillance of the contralateral breast with screening at the time of initial diagnosis and during follow-up evaluation. Because the likelihood of detecting a second carcinoma of the breast at an early stage is high, with subsequent good survival rates, the use of prophylactic mastectomy should be very selective and based on the emotional needs of the patient.

Adult

Impact of adjuvant mitotane on the clinical course of patients with adrenocortical cancer.

BACKGROUND: Adrenocortical carcinoma is a rare and aggressive disease with a poor prognosis. Adjuvant mitotane administration has been suggested as a strategy that might improve the outcome of patients with localized disease. METHODS: The authors analyzed the clinical outcome of patients with localized or regional adrenocortical cancer. The study included 19 patients who were registered at M.D. Anderson Cancer Center during a 3-year period and who had localized or regional disease at the time of surgery. Of these, eight patients received mitotane postoperatively and continued the drug until their last contact or recurrence (Group A, adjuvant); five patients began taking mitotane after surgery but discontinued it after 2-12 months for reasons unrelated to the disease (Group P, postoperative); and six patients did not receive mitotane (Group N, no mitotane). All patients have been followed for at least 12 months. RESULTS: The treatment groups differed significantly in their time to recurrence; the disease-free interval was shortest in Group A (P = 0.0055, by log-rank test). There was no statistical difference in survival among the groups, but the profile remained unfavorable for Group A. The 2-year survival rate was 100% for Groups N and P but only 43% for Group A. Of the potentially confounding factors, gender, age, steroid hypersecretion, and tumor size, none had any influence on recurrence or survival rates. CONCLUSIONS: These findings do not support the conclusion that adjuvant mitotane is beneficial in patients with localized or regional adrenocortical cancer. Neither the disease-free interval nor survival was improved by the drug. The authors suggest that alternative therapeutic strategies be explored for the management of these patients.

Adrenal Cortex Neoplasms

Incidence of hypercalcemia in patients with malignancy referred to a comprehensive cancer center.

BACKGROUND: Hypercalcemia is a serious and not infrequent complication of malignant diseases; precise information about the incidence of hypercalcemia is not readily available. The study was designed to determine the incidence of hypercalcemia in patients with cancer. METHODS: Retrospective analysis was done of laboratory data from 7667 patients registered at M.D. Anderson Cancer Center for the first time during 1989 for whom serum calcium levels were determined during the first 2 months after registration. RESULTS: Severe hypercalcemia (serum calcium level of more than 12.0 mg/100 ml) was present in 40 patients (0.52%); it occurred most often in patients with renal cell cancer (1.42%) and non-small cell lung cancer (1.03%). Less frequent diagnoses were multiple myeloma (0.79%), leukemia (0.63%), non-Hodgkin lymphoma (0.26%), and cancer of the gastrointestinal tract (0.20%). Moderate hypercalcemia (calcium levels of 10.8-12.0 mg/100 ml) was present in 48 patients (0.63%); it occurred most often in patients with renal cell cancer (3.30%) and multiple myeloma (2.38%). Less frequent diagnoses were non-small cell lung cancer (0.89%), non-Hodgkin lymphoma (0.79%), leukemia (0.63%), and cancer of the gastrointestinal tract (0.51%). The presence of hypercalcemia was associated with increased frequency of distant metastases, bone metastases, and increased mortality consistent with other studies of the prognostic effect of this complication. CONCLUSIONS: Hypercalcemia may appear as a frequent complication in patients with cancer at some time during the course of their disease, but its incidence is relatively low.

Adolescent

The prognosis of breast cancer in males. A report of 335 cases.

BACKGROUND: Because of the relative rarity of breast cancer in males, data have not been sufficient to support a definitive analysis of pertinent prognostic factors. Remarkably, no studies of male patients with breast cancer have presented survival information based on the number of histologically positive axillary nodes, the most sensitive single indicator of prognosis in women with breast cancer. METHODS: In this study, the clinical course of breast cancer was documented for 335 male patients registered from 1965 through 1986. For patients to be eligible, diagnoses had to be made within 3 months of registration and the patients had to have histologic confirmation and receive part or all of their initial treatment at 1 of 11 cancer centers participating in the International Patient Data Exchange System. RESULTS: The survival rate at 10 years was 84% for patients with histologically negative nodes, 44% for those with one to three positive nodes, and 14% for the group with four or more histologically positive nodes. The survival rates at 5 years were 90%, 73%, and 55%, respectively. In a multivariable analysis, the risk of death due to breast cancer for a patient with four or more histologically positive nodes was 6.75 times that of a patient with negative nodes. CONCLUSIONS: The findings of the authors indicate the following: (1) The number of histologically positive axillary nodes and, to a lesser degree, tumor diameter are significant prognostic factors for breast cancer in male patients. (2) The prognosis of breast cancer is the same in male and female patients when compared on the basis of the number of histologically positive nodes.

Adult

Breast cancer in the elderly.

OBJECTIVE/METHODS: To determine the clinical behavior and outcome of breast cancer in the elderly, a series of 184 women older than age 69 years who received treatment for locoregional breast cancer at The University of Texas M. D. Anderson Cancer Center between 1976 and 1985 were studied for a median of 80 months. RESULTS: The results indicate that elderly women can tolerate standard surgical therapy and survive disease-free for many years; the breast cancer-specific survival rate of patients in this study was 79% at 7 years. Although 33% of patients had stage I disease, only 10% underwent breast conservation surgery. Despite 46% of patients having stage II and 21% having stage III breast cancer, fewer than 13% received systemic adjuvant therapy. Noncompliance with breast screening guidelines was evident in that only 3% of patients had tumors detected by routine screening mammograms and only 12% by routine physical examinations. CONCLUSIONS: Women with breast cancer should be informed of treatment options and the advantages and disadvantages of each choice based on physiologic rather than chronologic age.

Age Factors

Factors influencing management of breast cancer in the elderly woman.

Elderly women have the same right as their younger counterparts to be a part of the decision-making process of their health care. Women with breast cancer should be informed of treatment options and the advantages and disadvantages of each choice as it applies to their individual circumstance. Clinical judgment should be used in patients with poor performance status and known limited life expectancy as to the optimal approach that will provide the best quality of life for the maximum duration but with acceptable risks to the patient.

Aged

Surgical management of groin nodal metastases from primary melanoma of the lower extremity.

A review was conducted of 264 consecutive patients who underwent surgical treatment for nodal metastases of the groin area from a primary melanoma of the lower extremity. We found no significant difference in survival or regional control created by the extent of node dissection performed, whether or not surgical treatment was a superficial femoral (n = 133) or an iliac and femoral node dissection (n = 131). We also determined that the age and sex of the patient, the location of the primary melanoma and the time that elapsed before the development of nodal metastases were not significant factors. However, the extent of tumor burden (the number of positive nodes and presence of extranodal disease) was useful in predicting patient survival and subsequent nodal basin relapse. Future improvement in survival rates will require effective systemic regimens rather than radical surgical treatment alone.

Adolescent

The prognostic implications of location for scalp melanoma.

The clinical and pathologic records of 95 patients with primary cutaneous melanoma isolated to the scalp and regional lymph nodes treated at the MD Anderson Cancer Center between 1976 and 1985 were reviewed to assess the effect of lesion location on the prognosis of scalp melanoma. The scalp was defined as an area bounded by the supraorbital ridges, superior nuchal line, zygoma, and mastoid, thereby including a large non-hair-bearing area. Patients were grouped according to lesion location: hair-bearing or non-hair-bearing; anterior or posterior to the mid-tragal line; and parietal versus frontal, temporal, or occipital. There was a similar distribution of prognostic factors between the anatomic subsites. Analysis by univariate and multivariate methods demonstrated that, in a hair-bearing area, in an area posterior to the mid-tragal line, or in the parietal region, lesion location was highly predictive of the patient's survival. For example, the 5-year, melanoma-specific survival rate was 65% overall, 86% for patients with lesions located in non-hair-bearing regions and 47% for those with lesions in hair-bearing regions (p = 0.0019).

Female

The prognosis of Hodgkin's disease in older adults.

This investigation was undertaken to assess the apparent poor survival of older patients with Hodgkin's disease. The clinical course of Hodgkin's disease in 136 patients, 60 to 79 years of age, was compared with that of 223 patients, 40 to 59 years of age. The patients registered from November 1977 through December 1983 had not been previously treated, and were treated at eight cancer centers. When the prognosis of all patients was examined by age, a definite change in the pattern of survival first appeared in the 60- to 69-year-old cohort. The entire older group (60 to 79 years) experienced twice the risk of dying from Hodgkin's disease and four times the risk of dying from other causes than did the younger group. In both groups, stage of disease was the strongest factor in predicting adjusted survival. Delay in treatment and advanced stage at presentation were not characteristic of Hodgkin's disease in older patients as has been postulated. Older patients responded to therapy with a similar complete remission rate (84% v 88% in the younger group, P = .24). From this study, we conclude that (1) Hodgkin's disease in the older adult does not have a different natural history, its major risk factors are similar to those known in other age groups, and thus should be amenable to existing therapeutic approaches; and (2) the prognosis of older patients with Hodgkin's disease has been obscured in previous studies by the inclusion of deaths due to other causes in survival estimates.

Adult

Superior sulcus tumors: treatment selection and results for 85 patients without metastasis (Mo) at presentation.

Superior sulcus (Pancoast) tumors (SST) are uncommon carcinomas of the lung with distinctive failure patterns and a somewhat more favorable prognosis than other sites of lung cancer. The most effective use of surgery (S), radiation (R), and chemotherapy (C) is not resolved. Most reported series include patients treated before the era of computed tomography (CT). A retrospective study was undertaken of all previously untreated patients with SST who received definitive management at the University of Texas M.D. Anderson Cancer Center between January 1977 and December 1987. Eighty-five patients were treated: the male:female ratio was 2.7:1, and the ages ranged from 35 to 80 (median 59) years. Karnofsky performance status (KPS) was 80 or more in 70 patients (82%). Thirty patients (35%) had lost 5% or more body weight. All had histologic or cytologic confirmation of carcinoma: 25% were squamous cell, 2% small cell, 54% adenocarcinoma, and 6% were large cell carcinoma (12% were not classified). After complete evaluation, 43 were classified as clinical Stage IIIA and 42 were Stage IIIB. One Stage IIIA patient received surgery, 13 surgery + radiation therapy, 2 surgery + radiation therapy and chemotherapy, 19 radiation therapy and 8 radiation therapy + chemotherapy. Seven Stage IIIB patients received surgery + radiation therapy, 12 radiation therapy, 2 surgery + radiation therapy + chemotherapy, 17 radiation therapy + chemotherapy and 4 chemotherapy. Surgery was a component of therapy more frequently in Stage IIIA than IIIB (p less than .05) and systemic treatment chemotherapy was used significantly more often (p less than .01) in Stage IIIB. Twenty-six patients (31%) lived 2 years or more (25+ to 131+ months) after treatment. Stage IIIA patients had a 46.5% 2-year survival rate compared to 20.6% for Stage IIIB (p = .0042). The one patient treated with surgery alone lived 2 years; 23% (7/31) of patients who had radiation therapy alone and none of the 4 who had chemotherapy lived 2 years. When surgery was a component of treatment, 52% (13/25) lived 2+ years, compared with 22% (13/60) when surgery was not part of treatment. When radiation therapy was part of treatment 31% lived 2 years and when chemotherapy was used, 18% lived 2 years. Fifty-two patients (61%) had control of the local tumor: their survival was significantly greater (p less than .01) than those who had local failure.(ABSTRACT TRUNCATED AT 400 WORDS)

Adult

Acridine orange flow cytometric analysis of renal cell carcinoma. Clinicopathologic implications of RNA content.

To explore the potential role that ribonucleic acid (RNA) content analysis may have in the assessment of primary renal cell carcinomas (RCC), biparametric flow cytometric (acridine orange) measurements for DNA/RNA were obtained on 108 fresh neoplastic specimens. RNA content was divided into low and high groups, based on the average RNA content in normal kidney controls. High RNA content was significantly correlated with aneuploidy, high proliferative index, high nuclear grade, cytoplasmic granularity, and large tumor size. No correlation was found between RNA content and patients' sex, race, and clinical stage of the carcinomas. When diploid RCCs were separately analyzed, high RNA content was correlated with high nuclear grade, large tumor size, high clinical stage, and cytoplasmic granularity. There was no correlation between RNA content and the patient's sex or race or the neoplasm's proliferative index. Of the 16 patients that relapsed (5 diploid and 11 aneuploid), four of the diploid and all 11 aneuploid neoplasms displayed high RNA content. The authors' data show that RNA may be a valuable objective and quantitative parameter in the clinicopathologic assessment of RCC.

Acridine Orange