The housing sector, and more specifically the sector relating to windows and shutters, employed 110,000 people in France in 2010. A third of this market value is linked directly to the jobs created (3.25 billion over 10 billion for the housing sector overall). The market is mainly based on SMEs (around 5,000) who manufacture the windows, and artisans (around 40,000) who install them.

Question 1 What is the meaning of 'opsoclonus' and does it always indicate malignancy? Question 2 Does a greatly elevated lactate dehydrogenase (LDH) denote malignancy? Question 3 Does a normal erythrocyte sedimentation rate (ESR) exclude malignancy in a patient complaining of feeling easily fatigued? Question 4 Why is folic acid supplementation given just after the day of methotrexate administration? Can we give them simultaneously on the same day? Question 5 Is hydroxyurea useful in the treatment of chronic myeloid leukaemia? Question 6 What is the treatment of choice of mucosa-associated lymphoid tissue (MALT) lymphoma? Is the eradication of Helicobacter pylori enough? Does the positivity of CD2 rule out MALT lymphoma? Question 7 Stage IIE Hodgkin's lymphoma is the 'involvement of one or more lymph node regions plus an extralymphatic site' and that stage IV is the 'involvement of one or more extralymphatic organs with or without lymph node involvement'. What is the difference? Is 'site' different from 'organ' and, if so, what is 'site'? Question 8 1. What is Hodgkin's lymphoma? 2. What is the difference between Hodgkin's and non-Hodgkin's lymphoma? Question 9 Why is serum calcium elevated in patients suffering from lymphoma? Question 10 In a patient with suspected multiple myeloma, with pains in the back ribs, is the skull still the most sensitive site to observe bony lesions?