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, MRN : OV. MD. Laboratory Patient Report. Print Date/Time: Histopathological Examination. 4. - Received: ; Complete. Pre-op Diagnosis : Left Breast Car. MD. Specimens. Breast, left. Frozen Diagnosis. : GROSS EXAMINATION: The specimen is received in a container labeled with the. name of the patient and labeled as breast, left. The. specimen consists of a mastectomy designated left which. measures en bloc 31 x 20 x 5.5 cm and weighs 1515 g. Anteriorly located is an ellipse of brown skin which. measures 22 x 17 cm. Centrally located is a 4.5 cm diameter. areolar complex with slightly retracted nipple which is. sampled in block 1. The deep margin is inked and the. specimen is serially sectioned and shows a gray-tan firm. mass in the upper outer quadrant. This mass measures 2.8. x. 2.5 x 2.3 cm and grossly extends to within 1 cm of the inked. deep margin. A section of skin overlying the mass is. submitted in block 2. A section of the Inked deep margin is. submitted in block 3. Sections of the mass are submitted in. block 4-7. The remaining breast is composed of yellow. lobulated adipose tissue admixed with islands of gray-white. rubbery tissue. The breast is divided into four quadrants;. upper inner, lower inner, upper outer and lower outer and. sampled in blocks 8-11. The attached axillary tissue is. dissected for lymph nodes with the lower part sampled in. blocks 12-14 in the upper part sampled in blocks 15-16. DIAGNOSIS BASED ON GROSS AND MICROSCOPIC EXAMINATION: SPECIMEN TYPE: Modified radical mastectomy. LYMPH NODE SAMPLING: Axillary dissection. LATERALITY Left. TUMOR SITE: Upper outer quadrant. SIZE OF INVASIVE COMPONENT: Greatest dimension. 2.8 cm. ADDITIONAL DIMENSIONS: 2.5 x 2.3 cm. HISTOLOGIC TYPE: Invasive ductal carcinuna. THIS CONFIDENTIAL AND PRIVILEGED DOCUMENT/INFORMATION IS PROTECTED BY. FEDERAL AND STATE LAW. UNAUTHORIZED DISCLOSURE, DISSEMINATION. OR DUPLICATION IS PROHIBITED. Path # : 4. Visit # : HISTOLOGIC GRADE: Nottingham histologic score 3/3. DUCT IN SITU COMPONENT: Not identified. MICROCALCIFICATIONS Not identified. EXTENT OF INVASION. PRIMARY TUMOR (PT) : pT2: Tumor more than 2.0 cm but not more. than 5.0 cm in greatest dimension. REGIONAL LYMPH NODES (PN) : pN2a: Metastases in 4 to 9. axillary lymph nodes. NUMBER EXAMINED: 23. NUMBER INVOLVED: 6. DISTANT METASTASIS (PM) : PMX. MARGINS : Uninvolved by invasive carcinoma. DISTANCE TO NEAREST MARGIN: 1.0 cm to deep margin. VENOUS/LYMPHATIC (LARGE/SMALL VESSEL) INVASION (V/L) : Present. Summary of pathologic staging: pT2N2aMXG3 . Intradepartmental consultation obtained. COMMENT: Immunohistochemical stains for estrogen and. progesterone receptors and HER2 are pending and will be. supplementally reported when complete. M.D. ., MD. THIS CONFIDENTIAL AND PRIVILEGED DOCUMENT/INFORMATION IS PROTECTED BY. FEDERAL AND STATE LAW. UNAUTHORIZED DISCLOSURE, DISSEMINATION. OR DUPLICATION IS PROHIBITED. Path # : of 2. Visit # :

expanded version (tokens=1147) : 
 The breast pathology report indicates the diagnosis of "Invasive ductal carcinoma" of subtype "Basal." The histological grade according to the Nottingham histologic score is 3/3. The report mentions a gray-tan firm mass that measures 2.8 x 2.5 x 2.3 cm, located in the upper outer quadrant of the left breast, and extending to within 1 cm of the inked deep margin. Lymphovascular invasion is present, and the report lists a pathologic staging of pT2N2aMXG3.

No duct in situ component or microcalcifications were identified. The report also indicates six out of 23 axillary lymph nodes show metastases. The margins are uninvolved by invasive carcinoma, and the distance to the nearest margin is 1.0 cm to the deep margin. 

The report mentions that immunohistochemical stains for estrogen and progesterone receptors and HER2 are pending and will be supplementally reported when complete.

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=1318) : 
 Basal subtype invasive ductal carcinoma was observed in a mastectomy specimen from the left breast. Histologically, the grade was 3/3 on Nottingham histologic score. The tumor measured 2.8cm × 2.5cm × 2.3cm, located in the upper outer quadrant and extending to within 1 cm of the deep margin of inked tissue. Lymphovascular invasion is present as well as six out of 23 axillary lymph nodes showing metastases. Immunohistochemical stain results for estrogen, progesterone receptors and HER2 are yet to be reported.

