A beautiful handwritten-style medical revision note page (top-down view, like a real notebook page), on a warm cream/off-white paper background with subtle ruled lines. The topic is "Dentigerous Cyst (Follicular Cyst)" written as a large colorful decorative title at the top in teal/turquoise handwriting font with a pink underline and small stars. The page is organized into neat sections with pastel-colored heading boxes (coral/salmon, lavender, mint green, sky blue, peach, soft yellow), all in handwriting-style fonts. Content is written in dark navy or charcoal handwritten text. Key terms are highlighted with yellow highlighter or underlined in bright colors. Sections include: 1. DEFINITION (coral box): "A developmental odontogenic cyst formed by accumulation of fluid between the reduced enamel epithelium and the crown of an unerupted tooth. Attached to the CEJ (cemento-enamel junction)." 2. SYNONYMS & CLASSIFICATION (mint box): "= Follicular Cyst | Developmental odontogenic cyst | 2nd most common odontogenic cyst (after radicular cyst)" 3. ETIOLOGY & PATHOGENESIS (lavender box with arrow flow diagram): - Simple sketch showing: Reduced Enamel Epithelium → Osmotic pressure ↑ → Fluid accumulation → Cyst formation - Arrows connecting each step in a horizontal flow 4. CLINICAL FEATURES (sky blue box, small bullet points): - Age: 10–30 yrs (young adults) ★ - Sex: M > F (2:1) - Site: Mandibular 3rd molar > Maxillary canine > Mandibular premolars - Painless swelling / bony expansion - Tooth involved: always UNERUPTED - Aspiration: straw-colored fluid 5. RADIOGRAPHIC FEATURES (peach/orange box with tiny tooth sketch): - Unilocular radiolucency ★ - Well-corticated borders - Associated with crown of unerupted tooth - Attached at CEJ - Types drawn: Central / Lateral / Circumferential (small labeled diagram) - Scalloped border if infected - Follicular space > 4mm = suspicious 6. HISTOPATHOLOGY (yellow box): - Lining: Non-keratinized stratified squamous epithelium (thin, 2–3 cell layers) - Wall: Loose fibrous connective tissue (myxomatous) - Mucous cells / ciliated cells may be present - Cholesterol clefts + giant cells (if inflamed) - Odontogenic rests in wall 7. TYPES / VARIANTS (coral small box): - Central: crown within cyst - Lateral: along lateral root - Circumferential: surrounds entire crown + part of root - Eruption cyst: superficial variant 8. DIFFERENTIAL DIAGNOSIS (mint box): - OKC (Odontogenic Keratocyst) ← most important DD - Ameloblastoma - Unicystic ameloblastoma - Giant cell lesion - Hyperplastic dental follicle 9. MANAGEMENT (sky blue box): - Small: Enucleation + extraction of tooth - Large: Marsupialization first → then enucleation - Always send for histopathology! 10. COMPLICATIONS (peach box): - Ameloblastoma (most feared) ★★ - Mucoepidermoid carcinoma - SCC (rare) - Recurrence (low) 11. LAST MINUTE REVISION BOX (bright yellow sticky-note style box at bottom right): "★ KEY POINTS: • Fluid between REE & crown → at CEJ • 2nd most common odontogenic cyst • Mandibular 3rd molar #1 site • Unilocular radiolucency • Non-keratinized epithelium • Complication: Ameloblastoma!" MEMORY TRICK (pink speech bubble at bottom): "DENTiGEROUS = DENTAL GERU (old tooth stuck inside!) → Unerupted tooth → Fluid → CYST" ONE-LINE SUMMARY (teal strip): "Fluid accumulation between REE & unerupted tooth crown, attached at CEJ = Dentigerous Cyst" Small decorative elements: tiny tooth sketches, small stars, arrow doodles, highlighter strokes, neat underlines. Clean spacing, not cluttered. Looks like a topper student's revision notes. Warm lighting, slightly angled paper texture.

ls /home/daytona/workspace/ 2>/dev/null || mkdir -p /home/daytona/workspace

mkdir -p /home/daytona/workspace/dentigerous-cyst && cd /home/daytona/workspace/dentigerous-cyst && python3 -c " import urllib.request url = 'https://cdn.orris.care/image-gen/390cb24106bc4006bbb79aa400ea449c.png' urllib.request.urlretrieve(url, 'revision_note.png') print('Downloaded OK') import os print('Size:', os.path.getsize('revision_note.png')) "

cd /home/daytona/workspace/dentigerous-cyst && python3 << 'EOF' from reportlab.lib.pagesizes import A4 from reportlab.platypus import SimpleDocTemplate, Image, Spacer from reportlab.lib.units import cm from PIL import Image as PILImage # Get original image dimensions img = PILImage.open("revision_note.png") orig_w, orig_h = img.size print(f"Original size: {orig_w} x {orig_h}") # A4 page dimensions page_w, page_h = A4 margin = 1 * cm usable_w = page_w - 2 * margin usable_h = page_h - 2 * margin # Scale image to fit A4 with margins, preserving aspect ratio ratio = orig_h / orig_w img_w = usable_w img_h = img_w * ratio if img_h > usable_h: img_h = usable_h img_w = img_h / ratio print(f"Rendered size: {img_w:.1f} x {img_h:.1f} pts") doc = SimpleDocTemplate( "Dentigerous_Cyst_Revision_Notes.pdf", pagesize=A4, leftMargin=margin, rightMargin=margin, topMargin=margin, bottomMargin=margin ) story = [ Image("revision_note.png", width=img_w, height=img_h) ] doc.build(story) print("PDF created successfully!") import os print("PDF size:", os.path.getsize("Dentigerous_Cyst_Revision_Notes.pdf"), "bytes") EOF

cd /home/daytona/workspace/dentigerous-cyst && python3 << 'EOF' from reportlab.lib.pagesizes import A4, landscape from reportlab.platypus import SimpleDocTemplate, Image, Spacer from reportlab.lib.units import cm from PIL import Image as PILImage # Get original image dimensions img = PILImage.open("revision_note.png") orig_w, orig_h = img.size # Use landscape A4 page_size = landscape(A4) page_w, page_h = page_size margin = 0.7 * cm usable_w = page_w - 2 * margin usable_h = page_h - 2 * margin # Scale to fit landscape A4 ratio = orig_h / orig_w img_w = usable_w img_h = img_w * ratio if img_h > usable_h: img_h = usable_h img_w = img_h / ratio print(f"Page: {page_w:.1f} x {page_h:.1f} pts (landscape A4)") print(f"Image: {img_w:.1f} x {img_h:.1f} pts") doc = SimpleDocTemplate( "Dentigerous_Cyst_Revision_Notes.pdf", pagesize=page_size, leftMargin=margin, rightMargin=margin, topMargin=margin, bottomMargin=margin ) story = [ Image("revision_note.png", width=img_w, height=img_h) ] doc.build(story) print("PDF created successfully!") import os print("PDF size:", round(os.path.getsize("Dentigerous_Cyst_Revision_Notes.pdf")/1024), "KB") EOF