Large studies have shown that a small percentage of those patients can be cured with radiotherapy and even after using the best available radiation schedules, recurrences in the radiation field are observed in a substantial percentage of the patients (Cox et al, 1990; Arriagada et al, 1991; Graham et al, 1995).
One patient received only a cycle of presurgical chemotherapy, because SCS could not be scheduled immediately after diagnosis of recurrence.
After completion of the protocol treatment, patients were followed-up according to a predefined surveillance schedule until recurrence, other malignancies, or death was confirmed.
After completion of the protocol treatment, patients were followed-up according to a predefined surveillance schedule until recurrence or death was confirmed for 5 years after surgery.
Additional investigations including 18 F-fluorodexyglucose positron emission tomography scan, magnetic resonance imaging, or digital subtraction angiography will be scheduled as required to investigate possible tumor recurrence.
Disease recurrence will be documented by scheduled computed tomography scans 9, 12, 15, 21 and thereafter every 6 months until disease progression.
Once recurrence is diagnosed (whether based on detection through scheduled surveillance or stemming from symptoms developing between scheduled visits), patients are assigned a life expectancy.
Medical therapy, stone recurrence rates, compliance with medications and scheduled followup, and the results of metabolic evaluations via 24-hour urine collections were reviewed.
The duration of follow-up was defined as the time between surgery and disease recurrence, death or last hospital contact (scheduled follow-up or telephone contact).
Cyrus R. Vance Jr., the Manhattan district attorney, said a meeting with community members was scheduled for Monday, to present ways to prevent a recurrence of the scourge.
Surgery was scheduled for the aorto-right atrial fistula to prevent recurrence of the infective endocarditis.
