Anna Varghese

Clinical Characteristics and Outcome of Patients With Extracutaneous Mycosis Fungoides

PURPOSE: To identify prognostic factors predictive of outcome in patients with extracutaneous (stage IV) mycosis fungoides (MF) and to evaluate the risk of progression to extracutaneous disease by initial extent of skin involvement. PATIENTS AND METHODS: One hundred twelve patients with extracutaneous disease at presentation or with progression and 434 patients with initial cutaneous-only disease were identified. Actuarial survival curves were plotted according to the Kaplan-Meier technique. RESULTS: The median survival of all stage IV patients was 13 months from the date of first treatment for stage IV disease. Sex, race, age, extent of skin involvement, and peripheral blood Sezary cell involvement were not significant to survival outcome. Eleven patients (10%) had a complete response to therapy resulting in a significantly improved median survival compared with patients with a partial or no response (1.70 v 0.91 years, P = .047 and 1.70 v 0.57 years, P = .011, respectively). At 20 years from diagnosis, ...

Mycosis fungoides in young patients: Clinical characteristics and outcome

BACKGROUND Mycosis fungoides (MF) can begin as early as the first decade of life. Few studies have reviewed MF in younger patients and none has been large enough to assess prognosis and outcome. OBJECTIVE We reviewed the clinical characteristics, prognosis, factors related to disease progression, and therapy in patients with MF younger than 35 years of age. METHODS Fifty-eight patients were entered into this retrospective cohort analysis. RESULTS Significantly fewer patients with MF who are younger than 35 years presented with erythroderma (T4) and more with limited patch/plaque (T1) disease than older patients. Duration of skin disease before diagnosis of MF did not vary between the two groups. The long-term survival of younger patients with MF is significantly decreased when compared with a race-, age-, and sex-matched control population (p < 0.001). Disease-specific survivals (DSS) of younger and older patients are similar, but young patients show a slight but significantly better overall DSS (p < 0.02). However, DSS comparison of generalized patch/plaque (T2) and tumor stage (T3) patients with MF showed no significant difference between young and old patients (p=0.47, p=0.59). Patient age was not a significant predictor of survival when controlled for T-stage. Sixteen of 58 young patients with MF have died, 13 because of MF (22%), compared with 138 of 500 older patients (28%) who died as a result of MF. All younger patients with MF who progressed had at least T2 disease at presentation. Fifty of 56 young patients with MF and T1-T3 disease were treated initially with total skin electron beam or topical nitrogen mustard. The response to therapy was similar in younger and older patients with MF. CONCLUSION T1 disease is more common and T4 disease is unusual in young patients with MF compared with an older population of patients with MF. Young patients with T1 disease, all of whom were treated with either topical nitrogen mustard or total skin electron beam therapy, or both therapies, showed no disease progression. Overall, young patients with MF showed slightly better DSS, but this was because of differences in stage distribution.

Postoperative irradiation of minor salivary gland malignancies of the head and neck

OBJECTIVES (1) To review the Stanford experience with postoperative radiotherapy for minor salivary gland carcinomas of the head and neck. (2) To identify patterns of failure and prognostic factors for these tumors. MATERIALS AND METHODS Fifty-four patients with localized tumors were treated with curative intent at Stanford University between 1966 and 1995. The 1992 AJCC staging for squamous cell carcinomas was used to retrospectively stage these patients. Thirteen percent had stage I, 22% stage II, 26% stage III, and 39% stage IV neoplasms. Thirty-two patients (59%) had adenoid cystic carcinoma, 15 (28%) had adenocarcinoma, and seven (13%) had mucoepidermoid carcinoma. Thirty (55%) had positive surgical margins and seven (13%) had cervical lymph node involvement at diagnosis. The median follow-up for alive patients was 7.8 years (range: 25 months-28.9 years). RESULTS The 5- and 10-year actuarial local control rates were 91 and 88%, respectively. Advanced T-stage (T3-4), involved surgical margins, adenocarcinoma histology, and sinonasal and oropharyngeal primaries were associated with poorer local control. The 5- and 10-year actuarial freedom from distant metastasis were 86 and 81%, respectively. Advanced T-stage (T3-4), lymph node involvement at diagnosis, adenoid cystic and high-grade mucoepidermoid histology were associated with a higher risk of distant metastases. The 10-year cause-specific survival (CSS) and overall survival (OS) were 81 % and 63%, respectively. On multivariate analysis, prognostic factors affecting survival were T-stage (favoring T1-2), and N-stage (favoring NO). When T- and N-stage were combined to form the AJCC stage, the latter became the most significant factor for survival. The 10-year OS was 86% for stage I-II vs. 52% for stage III-IV tumors. Late treatment-related toxicity was low (3/54); most complications were mild and no cranial nerve damage was noted. CONCLUSIONS Surgical resection and carefully planned post-operative radiation therapy for minor salivary gland tumors is well tolerated and effective with high local control rates. AJCC stage was the most significant predictor for survival and should be used for staging minor salivary gland carcinomas.

GASTROINTESTINAL CANCER AFTER TREATMENT OF HODGKIN'S DISEASE

PURPOSE This study aimed to quantify the risk of gastrointestinal cancer following Hodgkins disease treatment according to age at treatment, type of treatment, and anatomic sites. METHODS AND MATERIALS Cases were identified from the records of 2,441 patients treated for Hodgkins disease between 1961 and 1994. Follow-up averaged 10.9 years, representing 26,590 person-years of observation. Relative risks (RR) for gastrointestinal cancer incidence and mortality were computed by comparison with expected annualized rates for a general population matched for age, sex, and race. RESULTS Gastrointestinal cancers developed in 25 patients. The incidence RR was 2.5 [95% confidence interval (CI), 1.5-3.5] and mortality RR was 3.8 (CI, 2.4-4.7). Sites associated with significantly increased risks included the stomach [RR 7.3 (CI, 3.4-13.8)], small intestine [RR 11.6 (CI, 1.9-38.3)], and pancreas [RR 3.5 (CI, 1.1-8.5)]. Risk was significantly elevated after combined modality therapy, RR 3.9 (CI, 2.2-5.6). The risk after radiotherapy alone was 2.0 (CI, 1.0-3.4), not a statistically significant elevation. The RR for gastrointestinal cancer was greatest after treatment at young age and decreased with advancing age. It was significantly elevated within 10 years after treatment [RR 2.0 (CI, 1.1-3.5)] and increased further after 20 years [RR 6.1 (CI, 2.5-12.7)]. Risk assessed by attained age paralleled risk according to age at treatment. Fifteen cases of gastrointestinal cancers arose within the irradiation fields. CONCLUSION Patients treated for Hodgkins disease are at modestly increased risk for secondary gastrointestinal cancer, especially after combined modality therapy and treatment at a young age. Risk was highest more than 20 years after treatment, but was significantly elevated within 10 years. Gastrointestinal sites with increased risk included the stomach, pancreas, and small intestine.

Subdiaphragmatic Hodgkin's disease: laparotomy and treatment results in 49 patients.

The clinical records of 1,616 patients with previously untreated Hodgkins disease were reviewed. Forty-nine of these patients (3%) presented with disease limited to sites below the diaphragm and underwent laparotomy as part of their staging evaluation. The clinical and histological characteristics of this group of patients with subdiaphragmatic Hodgkins disease are compared with those who presented with supradiaphragmatic disease. Splenectomy in 47 patients revealed splenic involvement in 16 (39%), and bulky splenic involvement (more than five gross nodules) in ten (24%). The final pathological stage (PS) distribution was PS I = 8, PS II = 37, PS IV = 4. No clinical stage (CS) IA patients and only two of 20 patients with negative paraaortic nodes on lymphogram had splenic involvement in contrast to eight of nine CS IIB patients. Freedom from relapse and survival were similar to patients with equivalent stage supradiaphragmatic disease. Splenic involvement and bulky splenic involvement were associated with a significantly decreased survival. Twelve out of 44 PS IA to IIB patients relapsed. In eight of these 12 patients, relapse was limited to sites above the diaphragm and another two patients relapsed both above and below the diaphragm. Patients who received total lymphoid irradiation were less likely to relapse above the diaphragm than patients who received no supradiaphragmatic irradiation. We recommend that CS IA and IIA patients with subdiaphragmatic disease undergo staging laparotomy and receive supradiaphragmatic irradiation as part of their treatment. Laparotomy may not be necessary for CS IIB patients who are at high risk for splenic disease if chemotherapy is planned as part of their treatment program.

The effect of risk notification on mood in long-term survivors of Hodgkin's disease

Risk notification was the initial step in a larger study to determine (1) the prevalence of cardiovascular disease as a late effect of mediastinal irradiation, and (2) whether a brief support group intervention would mitigate any negative effects of risk notification. 323 HD survivors attended a 45 minute risk notification session prior to a routine follow-up medical visit. When they arrived at the clinic and following the risk notification session, they completed surveys that included measures of mood dysphoria, sense of coherence, knowledge of late effects of treatment, and demographic factors. Two analytic models were proposed to look at the effects of risk notification: (1) psychosocial state when arriving at the clinic, and (2) psychosocial change in state following risk notification session. Pre-intervention mood distress was not significantly affected by time since the initial diagnosis, age, education, or gender. Persons who worked and those with better coping skills had lower initial mood distress. Knowledge of the late effects of treatment was not related to mood distress. Following the intervention, the more distressed a person was initially, the better the coping skills, the greater the decrease in mood distress. Partnered survivors experienced less of a decrease in distress. Knowledge of the late effects of treatment (regardless of their knowledge of cardiovascular disease as a consequence), did not effect change in mood distress. Findings were contrary to expectations. Findings are consistent with Self-Regulation theory and the Health Belief Model and are not explained by anxiety related to the medical visit itself. Limitations of the study design are discussed. The method through which risks are conveyed can reduce the psychosocial impact of risk notification.

Clinical characteristics and outcome of patients with extracutaneous mycosis fungoides

PURPOSE To identify prognostic factors predictive of outcome in patients with extracutaneous (stage IV) mycosis fungoides (MF) and to evaluate the risk of progression to extracutaneous disease by initial extent of skin involvement. PATIENTS AND METHODS One hundred twelve patients with extracutaneous disease at presentation or with progression and 434 patients with initial cutaneous-only disease were identified. Actuarial survival curves were plotted according to the Kaplan-Meier technique. RESULTS The median survival of all stage IV patients was 13 months from the date of first treatment for stage IV disease. Sex, race, age, extent of skin involvement, and peripheral blood Sezary cell involvement were not significant to survival outcome. Eleven patients (10%) had a complete response to therapy resulting in a significantly improved median survival compared with patients with a partial or no response (1.70 v 0.91 years, P =.047 and 1.70 v 0.57 years, P =.011, respectively). At 20 years from diagnosis, the risk for progression to extracutaneous disease by initial extent of skin involvement was 0% for limited patch/plaque, 10% for generalized patch/plaque, 35.5% for tumorous disease, and 41% for erythrodermic involvement. CONCLUSION This was a larger scale study over a longer time period than had been completed previously on extracutaneous MF. Prognostic factors important in the cutaneous stages of disease are no longer significant once extracutaneous disease develops. Patients who had a more favorable response to therapy may have had a biologically less aggressive disease than their less fortunate counterparts. The risk of developing stage IV MF is highest in patients presenting with tumorous or erythrodermic skin disease and is lowest in patients with limited skin involvement.