prompt1 : extract information from  breast pathology report. List the histological classification, i.e. type of cancer or DCIS, subtype, description of any necrosis, any mention of tumor infiltrating lymphocytes,  histological grade, nuclear grade,  lymphovascular invasion, calcification, receptor status, IHC and any other ancillary testing results.  List out and expand the main points.
prompt2 : The report is - Subtype LumA, Final diagnosis. Breast. right, simple mastectomy: Invasive mammary carcinoma, Nottingham grade II (of III),. with predominantly lobular features is identified forming multiple (4) masses (ranging in size. from 0.7 cm to 1.6 cm in greatest dimension) (AJCC pTc) situated in multiple quadrants (lower. inner quadrant, inferior central, upper outer quadrant, and 12 o' clock position). There is a. minimal (5%) component of ductal carcinoma in situ, intermediate nuclear grade. No. angiolymphatic invasion identified. Tumor closely approaches (0.1 cm) the original inferior. margin. Skin, nipple, and final surgical margins (after re-excision) are negative for tumor. Lymph nodes, right axillary sentinel, excision: Multiple (5) right axillary sentinel lymph nodes. are negative for tumor (AJCCpN0(sn)(i-)). Blue dye is identified in all five right axillary sentinel. lymph nodes. Immunohistochemical cytokeratin stain was performed on the paraffin embedded. sentinel lymph node tissue and confirms the H&E impression. HER2/neu protein overexpression is negative, score of 1+, according to the interpretation. guidelines in the FDA-approved HercepTest.

expanded version (tokens=659) : 
 Main Points:

- Histological Classification: Invasive mammary carcinoma with predominantly lobular features, and a minimal component of ductal carcinoma in situ.
- Subtype: LumA
- Histological Grade: Nottingham grade II (of III)
- Nuclear Grade: Intermediate
- Necrosis: Not mentioned
- Tumor Infiltrating Lymphocytes: Not mentioned
- Lymphovascular Invasion: No angiolymphatic invasion identified
- Calcification: Not mentioned
- Receptor Status: HER2/neu protein overexpression is negative (score of 1+)
- IHC and other ancillary testing: Immunohistochemical cytokeratin stain was performed on the paraffin embedded sentinel lymph node tissue and confirms the H&E impression

In summary, the report identifies a LumA subtype of invasive mammary carcinoma, with predominantly lobular features and a minimal component of ductal carcinoma in situ. The histological grade is Nottingham grade II (of III) with intermediate nuclear grade. There is no mention of necrosis, tumor-infiltrating lymphocytes, or calcification. No angiolymphatic invasion is identified, and HER2/neu protein overexpression is negative according to the HercepTest guidelines. Immunohistochemical testing confirms the H&E impression. Lymph nodes are negative for tumor, and the margins are negative for tumor after re-excision.

prompt : Please generate a succinct report in 75 words from the above information. Exclude any filler words or sentences. If something is not mentioned or specified, exclude it from the report. Low verbosity.

final output (tokens=786) : 
 The report indicates a LumA subtype of invasive mammary carcinoma, with intermediate nuclear grade and predominantly lobular features. No necrosis, tumor-infiltrating lymphocytes or calcification are identified and no angiolymphatic invasion is present. HER2/neu protein overexpression is negative, confirmed by immunohistochemical testing. Lymph nodes are clear for tumor and surgical margins are negative.

