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 Her2, Diagnosis: 1. Polymorphocellular undifferentiated breast, G II (maximum tumor diameter 2.8 cm). showing infiltrative growth, with marked chronic secondary inflammation, focal. invasion of lymph vessels and spread to just below the skin. The conventional histological findings are consistent with the polymorphocellular. variant of invasive lobular breast carcinoma. The nodular tumor infiltration in the. axillary tissue described under 6. is to be interpreted as a lymph node metastasis. extending beyond the capsule into the surrounding soft tissue. This gives rise to the. following summary tumor classification: G II, pT2pN1a(1/14)L1VORO negative for. estrogen and progesterone receptors, positive for C-erb B-2 oncoprotein.

expanded version (tokens=442) : 
 Histological Classification: 
- Subtype: Her2
- Type of cancer: Polymorphocellular undifferentiated breast carcinoma 
- Conventional histological findings consistent with the polymorphocellular variant of invasive lobular breast carcinoma 

Tumor Characteristics: 
- Tumor grade: Grade II
- Maximum tumor diameter: 2.8cm
- Infiltrative growth with marked chronic secondary inflammation 
- Focal invasion of lymph vessels and spread to just below the skin 
- Nodular tumor infiltration in axillary tissue interpreted as a lymph node metastasis 
- T1N1a(1/14)L1VORO 
- Negative for estrogen and progesterone receptors 
- Positive for C-erb B-2 oncoprotein 

Other Ancillary Testing: None mentioned in the report.

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=589) : 
 A 2.8cm polymorphocellular undifferentiated breast carcinoma with infiltrative growth and lymphovascular invasion has been diagnosed as subtype Her2. Conventional histology indicated the polymorphocellular variant of invasive lobular breast carcinoma. The tumor grade is II, with a nodular tumor infiltration in the axillary tissue interpreted as a lymph node metastasis. The cancer is negative for estrogen and progesterone receptors but positive for C-erb B-2 oncoprotein.

