External bolster placement after percutaneous endoscopic gastrostomy tube insertion: is looser better?
The position of the external bolster in relation to the abdominal wall may be an important factor in the healing of a post-PEG-tube-placement tissue tract.
The present study provides the clinical evidence that the putative CSCs in breast cancer are chemoresistant and are associated with tumour progression, emphasising the need for targeting of CSCs in the breast cancer therapeutics.