A 40-year-old female with a lump in the breast measuring 5 X 6 cm. The HPE (Histopathological Examination) given in the image, what is the likely diagnosis?

The patient is a 40-year-old female presenting a breast lump measuring 5 x 6 cm. Given this information and the histopathological examination (HPE) details provided in the image, we need to determine the likely diagnosis from the options provided.
The options are:
To solve this problem, we need to closely consider the characteristics of the lump and correlate it with the possible diagnoses:
Examining the size of the lump (5 x 6 cm) and the patient's age (40 years), a Phyllodes tumour is more consistent with this presentation. Fibroadenomas are typically smaller and more common in younger individuals, while breast carcinoma would likely present additional symptoms or smaller sizes in initial detection stages.
Therefore, the most likely diagnosis is Phyllodes tumour.