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T174
Brain tumor test tissue array, with normal tissue, including TNM and pathology grade, 6 cases/24 cores, replacing T171
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| Microarray Panel: | Brain tumor test tissue microarray, containing 1 each of astrocytoma, anaplastic astrocytoma, glioblastoma and malignant oligodendroglioma, 2 normal tissue, quadruple cores per case |
| Cores: | 24 |
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| Cases: | 6 |
| Layout: | 8 cols × 3 rows |
| Core Diameter: | 1.5 mm |
| Thickness: | 5 µm | | Quality Control: | Anti-Actin confirmed | | Applications: | Routine histology procedures including ImmunoHistochemistry (IHC) and In Situ Hybridization (ISH), protocols which can be found on our support page. |
| Notes: | Unless specified, all TMA slides are not coated with extra layer of paraffin (tissue cores can be easily seen on the glass), so there is no need to bake, can be directly put into xylene for de-paraffin procedure. |
*Tissue Microarray Slide Types:
- Unstained: unstained
paraffin
tissue microarray slide.
- Trial: tissue microarray trial slide. 10% - 25% of cores missing. Good for titrating antibody dilution and experiment conditions. Limited numbers are available, to 2 per item per order. Test slides (tissue arrays with catalog numbers ending with 241 or 242) are recommended as a substitute.
- H & E: Hematoxylin and Eosin stained tissue microarray slide.
Microarray Panel Display | Legend: | Bra - Brain
 - Malignant tumor,
 - Normal tissue
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Specification Sheet
| Pos |
No. |
Sex |
Age |
Organ |
Pathology diagnosis |
Grade |
Type † |
|
A1 |
1 |
M |
37 |
Brain |
Astrocytoma of left frontal lobe |
2 |
Malignant |
|
A2 |
2 |
M |
37 |
Brain |
Astrocytoma of left frontal lobe |
2 |
Malignant |
|
A3 |
3 |
F |
40 |
Brain |
Anaplastic astrocytoma of right temporal lobe |
3 |
Malignant |
|
A4 |
4 |
F |
40 |
Brain |
Anaplastic astrocytoma of right temporal lobe |
3 |
Malignant |
|
A5 |
5 |
M |
37 |
Brain |
Astrocytoma of left frontal lobe |
2 |
Malignant |
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A6 |
6 |
M |
37 |
Brain |
Astrocytoma of left frontal lobe |
2 |
Malignant |
|
A7 |
7 |
F |
40 |
Brain |
Anaplastic astrocytoma of right temporal lobe |
3 |
Malignant |
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A8 |
8 |
F |
40 |
Brain |
Anaplastic astrocytoma of right temporal lobe |
3 |
Malignant |
|
B1 |
9 |
F |
6 |
Brain |
Glioblastoma of left parietal occipital with necrosis |
4 |
Malignant |
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B2 |
10 |
F |
6 |
Brain |
Glioblastoma of left parietal occipital with necrosis |
4 |
Malignant |
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B3 |
11 |
M |
35 |
Brain |
Malignant oligodendroglioma of right frontal lobe |
– |
Malignant |
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B4 |
12 |
M |
35 |
Brain |
Malignant oligodendroglioma of right frontal lobe |
– |
Malignant |
|
B5 |
13 |
F |
6 |
Brain |
Glioblastoma of left parietal occipital with necrosis |
4 |
Malignant |
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B6 |
14 |
F |
6 |
Brain |
Glioblastoma of left parietal occipital with necrosis |
4 |
Malignant |
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B7 |
15 |
M |
35 |
Brain |
Malignant oligodendroglioma of right frontal lobe |
– |
Malignant |
|
B8 |
16 |
M |
35 |
Brain |
Malignant oligodendroglioma of right frontal lobe |
– |
Malignant |
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C1 |
17 |
F |
38 |
Brain |
Normal brain tissue |
– |
Normal |
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C2 |
18 |
F |
38 |
Brain |
Normal brain tissue |
– |
Normal |
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C3 |
19 |
F |
28 |
Brain |
Normal brain tissue |
– |
Normal |
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C4 |
20 |
F |
28 |
Brain |
Normal brain tissue |
– |
Normal |
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C5 |
21 |
F |
38 |
Brain |
Normal brain tissue |
– |
Normal |
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C6 |
22 |
F |
38 |
Brain |
Normal brain tissue |
– |
Normal |
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C7 |
23 |
F |
28 |
Brain |
Normal brain tissue |
– |
Normal |
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C8 |
24 |
F |
28 |
Brain |
Normal brain tissue |
– |
Normal |
|
–
|
– |
M |
58 |
Skin |
Malignant melanoma (tissue marker) |
– |
Malignant |
† For precise diagnosis, refer to pathology description.
**The grade 1-3 (or I-III) in Pathology Diagnosis is equivalent to well-differentiated, moderately-differentiated or poorly differentiated, respectively, under microscope.
Grade 1 or well-differentiated: Cells appear normal and are not growing rapidly.
Grade 2 or moderately-differentiated: Cells appear slightly different than normal.
Grade 3 or poorly differentiated: Cells appear abnormal and tend to grow and spread more aggressively.
Grade 4 or undifferentiated: *(for certain tumors), features are not significantly distinguishing to make it look any different from undifferentiated cancers which occur in other organs.
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