1.   Long term follow up of these patients is underway to see if any of them develop PSC.

2.   The need for gastroscopic follow up of pernicious anaemia patients is therefore still debated.

3.   With an average follow up of eight months, no cases of reobstruction were seen in seven patients.

4.   Tio et al have shown the accuracy of endosonography in the follow up of patients who were given combined intraluminal and external radiotherapy for inoperable oesophageal carcinoma.

5.   A list follows of all the possible errors reported when a Transaction Failure occurs, along with the necessary steps to be taken to recover.

6.   The clinical details, basis for the diagnosis and the follow up of this group of patients is shown in Table IV.

7.   The clinical details and follow up of the seven patients in whom the diagnosis was based on cytology alone are given in Table V.

8.   This group of patients all followed a clinical course suggestive of malignancy with progressive deterioration and death in two to six months from the time of discharge.