nasopharyngeal carcinoma, radiotherapy
Item
patients must have histologically proven nasopharyngeal carcinoma who have just completed curative radiotherapy treatment.
boolean
C2931822 (UMLS CUI [1])
C1522449 (UMLS CUI [2,1])
C1276305 (UMLS CUI [2,2])
Tumor stage
Item
original stage must be stage iv disease (m0)
boolean
C1300072 (UMLS CUI [1])
Response to treatment, stable disease
Item
patients must have a complete response, partial response or stable disease assessed 4 weeks after radiotherapy.
boolean
C0521982 (UMLS CUI [1,1])
C1522449 (UMLS CUI [1,2])
C0677946 (UMLS CUI [2])
Ecog
Item
performance status scale ecog grade 0，1.
boolean
C1520224 (UMLS CUI [1])
creatinine, bilirubin, wbc and plt
Item
creatinine ≦ 1.5mg/dl and bilirubin ≦ 2.0mg/dl, wbc ≧ 3,000/mm3 and plt ≧ 100,000/mm3,
boolean
C0201976 (UMLS CUI [1])
C1278039 (UMLS CUI [2])
C0023508 (UMLS CUI [3])
C0005821 (UMLS CUI [4])
creatinine clearance
Item
creatinine clearance ＞ 45ml/min if creatinine ＞ 1.5mg/dl.
boolean
C0373595 (UMLS CUI [1])
Age
Item
patients must be younger than 70 year-old.
boolean
C0001779 (UMLS CUI [1])
informed consent
Item
patients must give signed informed consent.
boolean
C0021430 (UMLS CUI [1])
progressive disease
Item
patients had progressive disease after radiotherapy
boolean
C1335499 (UMLS CUI [1])
distant metastasis
Item
patients had evidence of distant metastasis.
boolean
C1269798 (UMLS CUI [1])
radiotherapy completion
Item
patients had completed radiotherapy for more than 7 weeks.
boolean
C1522449 (UMLS CUI [1,1])
C0011008 (UMLS CUI [1,2])
life-threatening illness
Item
the presence of life-threatening illness
boolean
C0009488 (UMLS CUI [1])
malignancies
Item
history of prior malignancy excluding basal cell carcinoma or squamous carcinoma of the skin or in-situ cervical cancer within 3 years of the diagnosis of npc cancer.
boolean
C0006826 (UMLS CUI [1])
previous chemotherapy
Item
previous chemotherapy.
boolean
C0392920 (UMLS CUI [1])
pregnancy
Item
pregnancy.
boolean
C0032961 (UMLS CUI [1])