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, SPECIMEN. A. Left axillary sentinel node. B. Left breast cancer. CLINICAL NOTES. CLINICAL HISTORY: : -year-old. female with multifocal breast. cancer. FROZEN SECTION DIAGNOSIS. FSA) Left axillary sentinel node - Negative for metastatic. carcinoma. GROSS DESCRIPTION. A. Submitted fresh for frozen labeled "left axillary. sentinel node" consists of a nodular mass of fat-covered. soft tissue 2 x 1 x 0.5 cm. Bisecting it reveals a rim of red-tan. lymphoid tissue with a central fatty core. Submitted entirely for. frozen section. B. Received fresh, subsequently fixed in formalin,. labeled. "left breast" is a 21 x 20 x 5.5 cm breast which is. partially covered with an 8.5 x 6 cm white-tan wrinkled skin. ellipse. No scars are grossly identified on the skin. The. specimen. has a suture designating superior. The specimen is inked at the. deep margin and sectioned from medial to lateral to show a. yellow-white fibrofatty cut surface. There is a large firm nodule. which is inferior central, measuring 3.5 x 2.5 x 3 cm. This comes. within 2.5 cm of the deep margin and greater than 8 cm from the. superior-inferior medial and lateral margins. The lateral aspect. of. this focus shows hemorrhagic tissue which is grossly consistent. with. the previous biopsy site. Representative sections of the tumor are. submitted for tissue procurement. Also located in the inner upper. quadrant is a hemorrhagic cavity which is 1.7 cm in greatest. dimension, filled with white rice-like pellets. This comes within. 2.7 cm of the deep margin, 5 cm from the superior margin, 6 cm from. GROSS DESCRIPTION. the medial margin and greater than 10 cm from the inferior and. lateral margin. The apex of the specimen is sectioned and palpated. to identify no discrete gross lesions or lymph nodes grossly. identified. The remainder of the specimen is sectioned and. palpated. to identify no other discrete gross lesions identified. Representative sections of the specimen are submitted as follows. Block 1 - Entire nipple with representative skin; block 2-4 -. representative section of tumor which includes representative deep. margin; blocks 5-7 - representative section of biopsy site in inner. upper quadrant with representative deep margin; block 8 -. representative lower inner quadrant; block 9 - representative lower. outer quadrant; block 10 - representative upper outer quadrant;. block 11 - representative central breast. RS-11 (8 through 11 show. representative deep margins). MICROSCOPIC DESCRIPTION. Invasive carcinoma: Histologic type: Invasive ductal carcinoma. Histologic grade: 2. Overall grade: Architectural score: 2. Nuclear score: 3. Mitotic score: 1. Greatest dimension (pT) : Residual tumor measures 3.5 x 2.5 x 3. cm (pT2). Specimen margins: Deep margin of the mastectomy is free of. tumor. Vessel invasion: Negative. Calcification: Positive. Nipple: Free of tumor. Invasion of skin or chest wall: Absent. MICROSCOPIC DESCRIPTION. Ductal carcinoma in situ: Histologic pattern: Solid and cribriform (multifocal). Nuclear grade: 3. Central necrosis: Present. Tumor size (if pure in situ) : Residual DCIS at the second. biopsy. site measures maximally 1.9 cm. % DCIS of total tumor (if mixed) : 10% of the tumor at the. invasive site. Extensive intraductal component (present/absent) : Absent. Specimen margins: Deep margin of mastectomy is free of tumor. Calcification: Positive. Description of non-tumorous breast: Post-biopsy changes are. present. Lymph nodes: Number of positive nodes of total: 0 of 1 (sentinel lymph node). pN: pNO. Distant metastasis (pM) : Could not be assessed. Prognostic markers: See prior core biopsy. 4x2, 14. DIAGNOSIS. A. Sentinel lymph node, left axilla, resection: Single lymph node negative for metastatic ductal carcinoma. (0/1). B. Breast, left, simple mastectomy: Grade 2 invasive ductal carcinoma with nonextensive. cribriform. DIAGNOSIS. DCIS. Second biopsy site containing residual solid DCIS. Post-biopsy changes present at both biopsy sites. The nipple, deep margin of the mastectomy and overlying skin. are free of involvement by tumor. M.I D. (Electronic Signature). --- End Of Report.

expanded version (tokens=1361) : 
 Histological classification: 

- Invasive ductal carcinoma (pT2)
- Ductal carcinoma in situ (DCIS)

Subtype: Luminal A

Description of necrosis: Central necrosis present in the DCIS component

Tumor infiltrating lymphocytes: No mention of tumor infiltrating lymphocytes 

Histological grade: 

- Invasive carcinoma - Grade 2 
- DCIS - Nuclear grade 3

Nuclear grade: Nuclear score of 3 in the invasive carcinoma

Lymphovascular invasion: Negative

Calcification: Positive in both invasive carcinoma and DCIS components

Receptor status: Not provided in this report

Ancillary testing results: None mentioned in this report.

Other relevant information:

- Multifocal breast cancer was present.
- Left axillary sentinel node was negative for metastatic carcinoma.
- There was no invasion of skin or chest wall.
- The nipple, deep margin of the mastectomy and overlying skin were free of involvement by the tumor. 
- Post-biopsy changes were present in non-tumorous breast tissue.

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=1520) : 
 A  year-old woman with multifocal breast cancer underwent simple mastectomy and sentinel lymph node resection. The invasive ductal carcinoma was grade 2, with calcifications; no evidence of vessel invasion. There was a DCIS component of nuclear grade 3, positive for calcifications, and central necrosis. Nipple, skin or chest wall involvement was absent as were tumor infiltrating lymphocytes. Multifocal changes were identified in non-tumor tissue. The sentinel lymph node was negative for metastatic carcinoma. The receptor status is not reported.

