ENIt usually starts with a flash photo: one pupil is red, the other glows white. Sometimes a squint is noticed first. Retinoblastoma is a tumour of the retina, almost always in children under five, and its defining feature is that time is counted in weeks, not months.
This page explains retinoblastoma treatment in Germany: examination, eye-saving methods, when the eye must be removed, why genetic testing matters and the trip. A paediatric oncologist and an ophthalmologist decide together, with fixed priorities: first the child’s life, then the eye, then vision. It prepares you for that conversation rather than replacing it. Overview: paediatric oncology in Germany.
Where it starts: the examination
It starts with the main examination under anaesthesia: not over-caution, but the only way to see a small child’s whole retina to its edge. Both eyes are always examined, even if parents are sure only one is affected. The same anaesthetic covers an ultrasound and retinal photos for later comparison. Background: ophthalmology in Germany.
MRI of the orbits and head shows whether the tumour has grown beyond the eye and, unlike CT, adds no radiation, which matters particularly here: in some children the tumour is linked to an inherited gene change, and they are especially sensitive to radiation.
No biopsy is taken, as puncturing the eye could spread the tumour; the diagnosis rests on its appearance on examination and imaging. That is normal, not careless, and worth knowing early: «why did nobody take a sample?» comes up almost every time. The German paediatric oncology society (GPOH) offers brief information on retinoblastoma.
The methods that can save the eye
For small tumours, local treatment can save the eye: laser thermotherapy and cryotherapy heat or freeze the tumour through the pupil or the eye wall, usually over several sessions under anaesthesia.
In brachytherapy, radiation from inside, a small radioactive plaque is stitched to the eye wall opposite the tumour for a few days, then removed, largely sparing the rest of the eye. Chemotherapy can also go straight into the artery supplying the eye, or into the vitreous gel when tumour cells have scattered inside the eye. Both are methods of specialised centres: ask about them directly.
Systemic chemotherapy, into a vein, is used when both eyes are affected, the tumour is large or it may spread. Cycles run for months with breaks and examinations under anaesthesia every few weeks. Some of these are done at home, which decides how many trips are needed. See chemotherapy in Germany.
When the eye has to be removed
If the tumour fills the eye, sight cannot return and keeping the eye would endanger the child’s life, it is removed; this is called enucleation. An implant goes in during the same operation; a few weeks later a custom prosthesis is made to match the other eye. A child with a prosthesis grows, learns and plays like others — something parents need to hear, since at that moment they hear only «remove».
A pathologist then examines the eye; the report decides whether chemotherapy is needed, and how much. External beam radiation is avoided where possible: in children with the inherited form it raises the risk of other tumours later. Protons or ions are considered only in selected cases, decided by a tumour board; see proton therapy in Germany.
Genetics and the other eye
RB1 gene testing is done almost always: it shows whether the form is inherited. That decides how often the other eye is examined, whether follow-up lasts longer than usual, and whether siblings and the family’s future children are at risk.
In practice: regular examinations under anaesthesia on the clinic’s schedule, examination of close relatives and a separate appointment with a geneticist. Plan it into the treatment trip; coming back for it alone is harder.
The trip: how fast, and what to bring
Time counts in weeks, so the order is: imaging and reports to the clinic before the flight, then the doctor’s answer, a written estimate, the visa and arrival. The examination under anaesthesia usually comes in the first days and the plan after it, so no plan can be promised in advance; the clinic promises none. For a review of a report, get a second opinion from a German doctor.
Bring all imaging on disc, not printouts; any flash photos, which sometimes show change; earlier examination reports; records of previous anaesthesia. Both parents, or a parent and a relative, travel with the child. Book accommodation near the clinic for longer than expected: examinations can be weeks apart.
Frequently asked questions
How much does retinoblastoma treatment in Germany cost?
There is no single price: it depends on the methods, how many examinations under anaesthesia and chemotherapy cycles follow, and the hospital stay. The clinic states the amount in a written estimate once its doctor has seen the imaging and reports.
How long does retinoblastoma treatment take?
That is clear only after the examination under anaesthesia. The first stage usually takes several days. Then it depends on the method: local treatment runs in sessions, brachytherapy lasts a few days, systemic chemotherapy months, and some cycles can be given at home.
What if enucleation is advised at home?
Send the imaging and reports to a German clinic quickly: the doctor will say whether the eye can be saved without risk to life. If the tumour fills the eye and sight cannot return, enucleation will be advised in Germany too: life comes first.
How AlenMed arranges the treatment
AlenMed starts with documents: MRI, ultrasound, the ophthalmologist’s report and your notes on what you noticed and when, translated and sent to a German department where paediatric oncologists and ophthalmologists treat retinoblastoma together. The doctor replies with what they see, what must be repeated and how many days the first stage takes. In Cologne, the University Hospital’s centre for ophthalmology under Prof. Claus Cursiefen includes centres for paediatric eye surgery and rare eye diseases; PD Dr Konrad R. Koch leads eye tumours and oculoplastics, Prof. Tim U. Krohne retinal disease. Düsseldorf University Hospital has an eye clinic beside a clinic for paediatric oncology, haematology and clinical immunology; in Essen, the University Hospital’s eye and children’s clinics belong to the national reference centre for retinoblastoma. More: children’s hospitals in Germany.
Plan for an interpreter at the talk on saving the eye versus enucleation, a room with a parent’s bed, a written schedule of examinations under anaesthesia, translated reports and contact with the clinic between trips.
This material is for information and is not an offer. A doctor decides the treatment plan after examining the child in person.
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