The phrase "although concerning for" is not correct in standard written English.
It seems to be an attempt to express a concern or worry about something, but the structure is awkward and unclear.
Example: "Although concerning for the future of the project, we must remain optimistic."
Alternatives: "although worrying about" or "despite concerns regarding".
However, as our study aims for a comprehensive evaluation of neoplasms, it is limited although concerning sample numbers and clinicopathological data for individual entities.
In almost all kinds of racing, speed has been the preeminent goal, although concern for safety by governing bodies has prevented a steady climb in speeds.
Little attention has been given to ED care for older people with dementia, although concern for such care is growing with the increasing number of individuals worldwide affected by this significant disabling problem.
Although concern for device subsidence has been acknowledged with interspinous spacers, no known study has reported this complication to date.
The omens are not good as far as England are concerned for, although New Zealand have to win this match to draw the series, their enterprise has given them time both to put the game out of England's reach while allowing themselves the necessary overs to complete the job.
In particular, Ki-67 LI has been proposed as an independent predictive and prognostic factor in early BC (Urruticoechea et al, 2005), although uncertainty concerning the most effective threshold for discriminating between low and highly proliferative tumours still persists.
Although the literature concerning statistical testing for genotype-phenotype association in family-based and population-based studies is very extensive, until recently the sex chromosomes have received little attention.
Since 1949, however, Beijing has emerged as one of China's most industrial cities, although a concern for the adverse effects of industrialization on the city's environment has, over time, curtailed expansion.
Although the concern for Nintendo's well-being is legitimate (they've been resting on their laurels for more than long enough), apparently they had enough juice for one last big holiday season.
Although the concern for a thiomersal-autism link was originally derived from indirect evidence based on the known potent neurotoxic effects of methylmercury, recent studies show these feared effects were likely overestimated.
