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result sql = Season of diagnosis is a predictor of cancer survival. Sun-induced vitamin D may be involved: a possible role of sun-induced Vitamin D.
Season of diagnosis is a predictor of cancer survival. Sun-induced vitamin D may be involved: a possible role of sun-induced Vitamin D.
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char = l;code = 108
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char = a;code = 97
char = r;code = 114
char = i;code = 105
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
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char = o;code = 111
char = f;code = 102
char = ;code = 32
char = c;code = 99
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char = n;code = 110
char = c;code = 99
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = s;code = 115
char = u;code = 117
char = r;code = 114
char = v;code = 118
char = i;code = 105
char = v;code = 118
char = a;code = 97
char = l;code = 108
char = ;code = 32
char = m;code = 109
char = a;code = 97
char = y;code = 121
char = ;code = 32
char = b;code = 98
char = e;code = 101
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = l;code = 108
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = t;code = 116
char = o;code = 111
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = l;code = 108
char = c;code = 99
char = i;code = 105
char = d;code = 100
char = i;code = 105
char = o;code = 111
char = l;code = 108
char = ;code = 32
char = g;code = 103
char = r;code = 114
char = a;code = 97
char = d;code = 100
char = i;code = 105
char = e;code = 101
char = n;code = 110
char = t;code = 116
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char = c;code = 99
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char = ;code = 32
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char = a;code = 97
char = t;code = 116
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = i;code = 105
char = s;code = 115
char = ;code = 32
char = V;code = 86
char = i;code = 105
char = t;code = 116
char = a;code = 97
char = m;code = 109
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = D;code = 68
char = ;code = 32
char = m;code = 109
char = e;code = 101
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char = o;code = 111
char = l;code = 108
char = i;code = 105
char = t;code = 116
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char = ;code = 32
char = m;code = 109
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char = ;code = 32
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char = e;code = 101
char = ;code = 32
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char = e;code = 101
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char = t;code = 116
char = ;code = 32
char = t;code = 116
char = h;code = 104
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char = n;code = 110
char = ;code = 32
char = b;code = 98
char = e;code = 101
char = l;code = 108
char = i;code = 105
char = e;code = 101
char = v;code = 118
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = s;code = 115
char = o;code = 111
char = ;code = 32
char = f;code = 102
char = a;code = 97
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result sql = The calcidiol level in a group of Norwegians (14,000 individuals, age range 16-80) was found to be highest in late summer. The seasonal variation was larger for young than for old persons. The calcitriol concentration was practically constant throughout the year. Younger persons had less calcidiol and more calcitriol than older persons, indicating that the conversion of calcidiol to calcitriol is more efficient in younger persons. A seasonal variation of prognosis of cancer (colon-, breast-, prostate- cancer and Hodgkin lymphoma) was found. The survival is highest for summer and autumn diagnosis, corresponding to maximal calcidiol levels. Thus, calcidiol may act synergistically with traditional treatment modalities. In view of these calcitriol and calcidiol data, the seasonal variation of cancer survival may be related to the calcidiol gradient, indicating that this Vitamin D metabolite may be more important than believed so far.

Publication: J. Steroid Biochem. Mol. Biol. 2007 Mar ;103(3-5)::675-8.
Publication Date: 2007 Mar
Study Author(s): Porojnicu, Alina;Robsahm, Trude Eid;Berg, Jens Petter;Moan, Johan;
Institution: Department of Radiation Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Montebello, 0310 Oslo, Norway. [email protected]
Shortcut link to this study:
The calcidiol level in a group of Norwegians (14,000 individuals, age range 16-80) was found to be highest in late summer. The seasonal variation was larger for young than for old persons. The calcitriol concentration was practically constant throughout the year. Younger persons had less calcidiol and more calcitriol than older persons, indicating that the conversion of calcidiol to calcitriol is more efficient in younger persons. A seasonal variation of prognosis of cancer (colon-, breast-, prostate- cancer and Hodgkin lymphoma) was found. The survival is highest for summer and autumn diagnosis, corresponding to maximal calcidiol levels. Thus, calcidiol may act synergistically with traditional treatment modalities. In view of these calcitriol and calcidiol data, the seasonal variation of cancer survival may be related to the calcidiol gradient, indicating that this Vitamin D metabolite may be more important than believed so far.
PMID: 17229569

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