BIC44011a : Gallbladder intraepithelial neoplasia tissue array, including TNM, stage and pathology grade, 45 cases/ 80 cores, replacing BIC44011
  • $255.00
Microarray Panel Gallbladder intraepithelial neoplasia tissue microarray, containing 35 cases of gallbladder epithelial atypical hyperplasia, duplicate cores per case; 5 cases of gallbladder adenocarcinoma and 5 cases of gallbladder squamous cell carcinoma, single core per case
Cores 80

Cases 45
Row number 8
Column number 10
Core Diameter (mm) 1.5
Thickness (µm) 5
Tissue Array Type FFPE
Species Human
Applications Routine histology procedures including Immunohistochemistry (IHC) and In Situ Hybridization (ISH), protocols which can be found at our support page.
Notes 1. TMA slides were sectioned and stored at 4°C and may not be fresh cut, but still suitable for IHC. Please request fresh cut if experiment involves phospho-specific antibodies, RNA studies, FISH or ISH, etc. A minimum of 3 slides per TMA must be purchased to cover the cost of trimming for fresh sectioning. 2. Most TMA slides were not coated with an extra layer of paraffin (tissue cores can be easily seen on the glass). To prevent tissue detachment during antigen retrieval, unbaked slides must be baked for at least 30 to 120 minutes at 60°C. before putting into xylene for de-paraffinization. Baked slides were sent out baked for 2 hours.
In the following specsheet,“*” means invalid core; “-” means no applicable or negative in IHC markers.
Mouseover and click individual cores to view high resolution images.
Slide Label: US Biomax, Inc. Tissue Array
HGalGalGalGalGalGalGalGalGalGalMarked point
Legend: Gal - Gallbladder

- Hyperplasia, - Malignant tumor, - Malignant tumor, - Malignant tumor (stage I), - Malignant tumor (stage IB), - Malignant tumor (stage IIA), - Malignant tumor (stage IIB), - Malignant tumor (stage IV)

Specification Sheet (Sortable), tissue IDs are available in exported Excel files.

The AJCC staging system for gallbladder carcinoma is as follows:
T Primary tumor
TX Primary tumor cannot be assessed
T1 Tumor invades mucosa or muscle layer
    T1a, tumor invades mucosa
    T1B, tumor invades muscle
T2 Tumor invades perimuscular connentive tissue, no extension beyond serosa or into liver
T3 Tumor invades beyond serosa or into one adjacent organ or both
(extension < 2cm into liver= T4 Tumor extend > 2cm into liver and/or into two or more adjacent organs (stomach, duodenum, colon, pancreas, omentum, extrahepatic bile ducts)

N Regional lymph nodes
Nx Regional lymph nodes cannot be assessed
No No regional lymph node metastasis
    N1a, Metastasis in cystic duct, pericholedochel, and/or gastrohepatie lymph nodes
    N1b, Metastasis in peripancreatic, periduodenal, periportal, celiac, and/or superior mesenteric artery lymph nodes

M Distant metastasis
Mx Presence of distant metastasis cannot be assessed
M0 No distant metastasis
M1 Distant metastasis

Find overlapping cases with this tissue array: