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 Basal, furgical Path. CLINICAL HISTORY: Large primary tumor left breast. GROSS EXAMINATION: A. "Left breast biopsy", received fresh. Fibroadipose tissue 5.4 x 4 cm. containing a central infiltrative yellow white stellate tumor 3 cm. in. diameter. A1- AF1. Representative sections in Block A2-A4. B. "Left breast", fresh. A breast measuring 23 x 15 x 6 cm with an overlying. skin ellipse 17 x 9 cm. There is a retracted nipple toward the medial aspect. A sutured incision 6 cm across is present towards the lateral aspect. Numerous. slightly elevated brown warty lesions are present on the skin adjacent to the. nipple. Attached axillary tissue is present measuring 13 x 3 x 5 cm and this. contains numerous enlarged lymph nodes, the largest of which measures 2.5 cm. across. The largest three nodes have been marked with a suture and bisected. Sectioning the breast shows a cavity beneath located in the upper outer. quadrant the incision measuring 5 cm in diameter. The deep margin is 0.5 cm. from the deep edge of the cavity. None of these tumor tissues is present. within wall. The remaining breast tissue is irregular fibrous but shows no. suspicious lesions. Block Summary: B1- nipple and adjacent skin lesions. B2- nipple. B3- deep margin. B4, B5- cavity wall. B6- lower outer quadrant. B7- lower outer quadrant. B8- upper inner quadrant. B9- upper outer quadrant. B10- one lymph node lower axilla. B11, B12- one lymph node. B13- fibrous tissue mid axilla. B14, B15- two lymph nodes. B16- three lymph nodes. B17- four lymph nodes. B18- four lymph nodes upper axilla. B19- four lymph nodes. B20- two lymph nodes. INTRA OPERATIVE CONSULTATION: AF1 "Invasive ductal carcinoma". Tissue sent for ER/PR. MICROSCOPIC EXAMINATION: Sections show poorly differentiated invasive ductal carcinoma of no special. type invading breast tissue. The tumor is composed of highly atypical. pleomorphic epithelial cells forming sheets, cords, and columns with minimal. attempt at the gland formation. There is extensive lymphatic channel invasion. by tumor, and extensive tumor necrosis is present. DIAGNOSIS: A. "LEFT BREAST BIOPSY": INVASIVE DUCTAL CARCINOMA OF NO SPECIAL TYPE MEASURING 3 CM ACROSS. NSABP NUCLEAR GRADE 3, HISTOLOGIC GRADE 3. EXTENSIVE LYMPHATIC CHANNEL INVASION AND TUMOR NECROSIS IS PRESENT. NO ADJACENT IN SITU CARCINOMA PRESENT. B. "LEFT BREAST BIOPSY", LEFT RADICAL MASTECTOMY. : BIOPSY CAVITY WALL CONTAINS RESIDUAL HIGH GRADE INVASIVE DUCTAL CARCINOMA. OF NO SPECIAL TYPE SIMILAR TO THE ABOVE TUMOR. DEEP MARGIN IS FREE OF TUMOR. NIPPLE AND NIPPLE DUCT ARE FREE OF TUMOR. SEPARATE FOCI OF TUMOR IS IDENTIFIED IN THE UPPER INNER QUADRANT,. REPRESENTING MULTIFOCAL TUMOR. METASTATIC TUMOR PRESENT IN 16 OF 21 LYMPH NODES WITH EXTRACAPSULAR. INVASION OF TUMOR PRESENT. (3 OUT OF 4 LOWER AXILLA, 9 OUT OF 11 MID AXILLA, 4 OUT 6 UPPER AXILLA). MULTIPLE SEBORRHEIC KERATOSIS ON SKIN ADJACENT TO NIPPLE. (Electronic Signature).

expanded version (tokens=1240) : 
 Histological classification: Invasive ductal carcinoma of no special type
Subtype: Basal
Description of necrosis: Extensive tumor necrosis is present
Tumor infiltrating lymphocytes: Extensive lymphatic channel invasion by tumor
Histological grade: NSABP Nuclear grade 3, Histologic Grade 3
Nuclear grade: 3
Lymphovascular invasion: Extensive lymphatic channel invasion by tumor
Calcification: not mentioned
Receptor status: ER/PR not mentioned
IHC and ancillary testing: not mentioned

Expansion of main points:
- The report indicates that the biopsy of the left breast contains a 3 cm infiltrative yellow-white stellate tumor, and various sections were taken from different areas of the breast tissue for analysis.
- The intra-operative consultation revealed that the tumor was invasive ductal carcinoma of no special type, and tissue was sent for ER/PR testing.
- The section analysis showed that the tumor is poorly differentiated and invades breast tissue with minimal attempt at gland formation. The tumor is composed of highly atypical pleomorphic epithelial cells forming sheets, cords, and columns.
- There is extensive lymphatic channel invasion by tumor and extensive necrosis present.
- The histologic and NSABP nuclear grade for the tumor is 3.
- The diagnosis report revealed that the biopsy cavity wall contained residual high-grade invasive ductal carcinoma of no special type similar to the above tumor, and separate foci of tumor

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=1396) : 
 Report: Left breast biopsy identified a 3cm basal subtype invasive ductal carcinoma of no special type, with extensive lymphatic channel invasion and necrosis. The tumor is poorly differentiated with NSABP nuclear grade 3 and histologic grade 3. Residual high-grade invasive ductal carcinoma was present in the biopsy cavity wall and multiple lymph nodes had extracapsular invasion by metastatic tumor. Separate foci of tumor were identified in the upper inner quadrant, representing multifocal tumor. No receptor status or IHC testing mentioned.

