BRIEF-Sinolink Worldwide appoints Xiang Ya Bo as chairman
* Tang Yui Man, Francis has resigned as chairman of board Source text for Eikon: Further company coverage:
ZURICH, March 30 Swiss Life Holding Chief Executive Patrick Frost will take a sabbatical until mid-August to undergo treatment for cancer, Switzerland's largest life insurer said on Thursday.
Finance chief Thomas Buess will lead operations during this period.
In a memo to staff, Frost said prospects for complete recovery were very good after doctors discovered a localised tumour diagnosed as Hodgkin disease, a type of lymphoma.
(Reporting by Oliver Hirt, Writing by Michael Shields)
* Loss and total comprehensive income for year attributable HK$159.1 million versus profit of HK$871.4 million