Second Opinion
Sample brief — anonymized example
This is an example brief generated by Second Opinion for an anonymized 32 y.o. Toronto patient (G2P0, TVUS suggestive of adenomyosis, no MRI on record, naproxen-only treatment, preserving fertility). Every clinical claim cites a source from the corpus. To generate one for yourself, start here.
Verified against corpus
12 / 12 claims · verifier pass
All 12 clinical claims checked against the corpus cite a supporting source. One minor note on phrasing; no factual errors.
View 3 findings
info · treatmentOptions[1].keyOutcome
“53.4% pregnancy rate post-treatment, 35.2% live birth rate, 90.3% complete dysmenorrhea relief at 6 months”
Verified against chen-2024 (n=557). Phrasing note: chen-2024 reports 'zero uterine ruptures' — clean claim.
info · careCenters[2].contact
“Phone: (646) 962-4100 · 525 E 68th St, Suite J-130”
Verified against weill-cornell-fibroid-adenomyosis-center — phone and address match corpus record.
info · redFlags[2].counterpoint
“Liu 2021 meta-analysis (n=15,908 women) shows 84.2–89.7% dysmenorrhea relief with image-guided ablation”
Verified against image-guided-ablation-meta-liu-2021. Count and effect size match corpus.
Read this brief in
Opus 4.7 translation · clinical fidelity preserved
Your specialist's "contraceptives or hysterectomy" framing skips at least four evidence-based pathways the April 2026 Kho guidelines explicitly recommend for fertility-preserving patients.
32 y.o. with TVUS suggestive of adenomyosis (not yet confirmed by MRI), 18-year history of dysmenorrhea, G2P0, actively preserving fertility. Your current management is naproxen 500 mg PRN — appropriate for breakthrough pain but not a strategy. Your gynecologist has recommended hormonal contraception as first-line and hysterectomy as fallback. The 2024–2026 evidence base supports a much wider menu of fertility-preserving options that have not been discussed with you.
Treatment options, ranked for your profile
6 options · evidence-graded
Pelvic MRI for proper staging (recommended Step 0)
strongYour TVUS interpretation was 'suggestive of adenomyosis' — not diagnostic. MRI is the standard confirmatory modality and is needed to characterize whether the disease is diffuse or focal, posterior or anterior, and to plan any interventional procedure. Proceeding to hysterectomy without MRI staging contradicts the Kho 2026 workup recommendation.
Key outcome: MRI confirms diagnosis and enables proper treatment selection — focal disease has different optimal interventions than diffuse disease.
Tradeoffs: Wait time for OHIP-funded pelvic MRI in Ontario; cost ~$0 with referral but timeline 4–8 weeks.
MR-guided focused ultrasound (MRgFUS / HIFU)
strongNon-invasive, fertility-preserving, no incision, no anaesthesia in many protocols. Specifically appropriate for you since you're preserving fertility. Not clinically available in Canada for adenomyosis (Sunnybrook treats fibroids only, Profound Medical's Sonalleve is CE-marked in EU but not clinically accessible domestically) — Weill Cornell in NYC is the closest Centre offering it.
Key outcome: 53.4% pregnancy rate post-treatment, 35.2% live birth rate, 90.3% complete dysmenorrhea relief at 6 months (Chen 2024 meta-analysis, n=557). Zero uterine ruptures reported.
Tradeoffs: Cross-border self-pay (~C$20–35K all-in including travel and accommodation). Not OHIP-covered. Requires MRI compatibility.
Oral GnRH antagonist trial (relugolix or linzagolix)
moderateReversible, oral, fertility-restorable on discontinuation. Specifically reduces uterine volume and bleeding without the irreversible step of surgery. Your gynecologist appears unfamiliar with this drug class — relugolix is FDA-approved for endometriosis and the LIBERTY adenomyosis subgroup data is favorable.
Key outcome: 22.2% reduction in uterine volume vs 5.8% placebo (Catherino 2025, LIBERTY adenomyosis subgroup). Linzagolix received EMA marketing authorization Dec 20, 2024 for endometriosis with off-label adenomyosis applicability.
Tradeoffs: Hot flashes, possible bone density effects with longer use. Combined with low-dose add-back hormone therapy in protocols. Not yet OHIP-covered for off-label adenomyosis use — would need private prescription.
Levonorgestrel IUD (Mirena)
moderateLong-acting, removable on demand, fertility-restorable on removal. The 2024 Akhigbe meta-analysis found 29.5% complete dysmenorrhea remission with LNG-IUS (vs 73% with dienogest, but with 49% dienogest discontinuation rate — making LNG-IUS often the more durable real-world choice). Your gyn mentioned 'hormonal contraceptives' generally — Mirena specifically should be on the menu.
Key outcome: 29.5% complete dysmenorrhea remission. Better real-world tolerability than oral options. Protective endometrial effect for fertility timeline.
Tradeoffs: Requires placement procedure. Spotting common in first 3–6 months. Some users report mood/libido effects.
Dienogest (Visanne) trial
moderateHigher symptom remission rate than LNG-IUS in head-to-head data, but with caveats. Worth a structured trial before considering surgery. Your gynecologist's mention of 'hormonal contraceptives' likely means combined OCPs — dienogest is a different class (progestin-only with anti-androgenic profile) with better adenomyosis-specific evidence.
Key outcome: 73% complete dysmenorrhea remission (Akhigbe 2024 meta), VAS pain reduction averaging −6 (Lin 2025 in-depth meta).
Tradeoffs: 49% of patients discontinued by 12 months due to side effects (irregular bleeding, mood, headache) per the head-to-head data. Not currently first-line in Ontario but available.
Radiofrequency ablation (RFA) for focal disease
limitedMinimally invasive, transcervical or laparoscopic. Better suited to focal adenomyosis than diffuse — MRI staging would clarify if you're a candidate. Active ADENOTREAT trial (NCT07195305) is comparing RFA vs UAE in France.
Key outcome: ~63% pain reduction at 12 months. Pregnancy rates 36–50% in available series. Less data than HIFU but improving.
Tradeoffs: Requires anaesthesia. Limited availability in Canada outside major academic centres. Long-term fertility data still maturing.
Questions for your doctor
- 1.Why was a pelvic MRI not ordered to confirm and stage adenomyosis after my TVUS interpretation came back as 'suggestive' rather than diagnostic?
- 2.What evidence supports moving from naproxen monotherapy directly to combined oral contraceptives without trialing a GnRH antagonist (relugolix or linzagolix), Mirena LNG-IUS specifically, or dienogest first?
- 3.Have you reviewed the April 2026 Kho Clinical Expert Series in Obstetrics & Gynecology? It outlines a full medical, interventional, and surgical pathway for adenomyosis that any OB-GYN can apply.
- 4.Given my G2P0 history and active fertility-preservation goal, what fertility-specific interventions for adenomyosis are you familiar with — particularly MR-guided focused ultrasound and the recent IVF outcome data?
- 5.If hysterectomy is being recommended as the eventual fallback, would you support a referral to an adenomyosis specialty centre (Mount Sinai Toronto with Dr. Sobel, or McMaster Endometriosis Clinic in Hamilton) for a second opinion before that step?
- 6.What is your familiarity with the Chen 2024 meta-analysis showing 53.4% post-HIFU pregnancy rates? If you're not familiar, how do you stay current on adenomyosis-specific literature given the field has evolved significantly since 2024?
- 7.Are there any clinical trials I should consider — for example ADENOTREAT (NCT07195305) for RFA, or the GnRHa+Letrozole FET protocol (NCT06913075)?
Red flags to listen for
“Try birth control. If that doesn't work, we'll discuss hysterectomy.”
Why it matters — This binary framing skips at least four evidence-based options that sit between hormonal contraception and major irreversible surgery — MRI staging, GnRH antagonist trials, Mirena LNG-IUS specifically, dienogest, and interventional procedures (HIFU, RFA, UAE).
Counter — The April 2026 Kho Clinical Expert Series explicitly recommends a goal-aligned pathway with multiple medical and interventional steps before any surgical conversation, particularly for fertility-preserving patients. Hysterectomy is a last resort, not a fallback.
“An MRI isn't really necessary — the ultrasound is enough to plan treatment.”
Why it matters — Your TVUS interpretation was 'inhomogenous myometrium which may be suggestive of adenomyosis' — this is not a confirmatory diagnosis. MRI is the standard imaging modality for staging adenomyosis (focal vs diffuse, severity, junctional zone characterization) and is essential before recommending any interventional procedure or surgical plan.
Counter — Kho 2026 frames noninvasive diagnosis as a key shift — but that explicitly includes pelvic MRI for proper characterization, not TVUS alone.
“Adenomyosis only really resolves with menopause or hysterectomy.”
Why it matters — This is outdated. Multiple modern interventions produce significant symptom remission and even durable response: HIFU, RFA, GnRH antagonists, dienogest. Saying it 'only resolves with menopause' implies you should suffer until perimenopause or remove your uterus — both unacceptable at 32 while actively preserving fertility.
Counter — Liu 2021 meta-analysis (n=15,908 women) shows 84.2–89.7% dysmenorrhea relief with image-guided ablation modalities. Etrusco 2025 network meta provides quantitative SUCRA rankings of hormonal options. The disease is responsive — the field has just left clinicians behind.
“Pregnancy might lighten your symptoms — just try to conceive and see.”
Why it matters — While transient pregnancy-related symptom improvement is real for some patients (hormonal/structural), it is not a treatment plan. It also ignores the documented adenomyosis-related fertility impairment: 28% lower pregnancy rate, 2.12x miscarriage risk, higher complication rate. Telling you to 'just get pregnant' as therapy when your condition is actively reducing your fertility is incoherent.
Counter — GnRH agonist pre-treatment improves IVF success by 5–12% per attempt — meaning treatment BEFORE conception is what improves the conception odds, not the other way around (Nirgianakis 2021).
Three specialists reviewed your case
Consult notes · what each one flagged
Each specialist independently read your profile before the synthesizer composed your brief above. Their raw consult notes are here — click any name to see what they prioritized, the red flag they wanted you watching for, and the one question they'd have you ask your clinician.
What your doctor didn’t mention
Quality of life · adjuncts to discuss with your care team
Iron supplementation + iron-rich diet
strongHeavy bleeding for 3+ days each cycle puts you at chronic risk of iron-deficiency anaemia, which compounds the fatigue you already report. Your Hgb of 131 is currently in range but cycles erode it. Restoring iron stores improves energy, mood, and exercise tolerance.
How to actually do it
Heme iron (red meat, liver) and non-heme iron (lentils, spinach, fortified cereals) daily. Pair non-heme sources with vitamin C (citrus) for absorption. If supplementing: ferrous bisglycinate 25-30mg every other day is better tolerated and absorbed than daily ferrous sulfate. Recheck ferritin (not just hemoglobin) every 6 months.
Caution — Get baseline ferritin, transferrin saturation, and CBC before supplementing. Iron overload is real if you over-supplement.
Magnesium glycinate for cyclical pain
moderateMagnesium has Cochrane-reviewed evidence for dysmenorrhea (modest effect size). Specifically helpful for the 'cramping' quality of pain your case describes. Glycinate form is well-tolerated and doesn't cause GI upset like other forms.
How to actually do it
200-400mg magnesium glycinate in the evening, starting 5-7 days before expected menses and continuing through day 3. Can be taken year-round at lower dose (200mg) for general muscle relaxation and sleep.
Caution — Check with doctor if on blood pressure medications or have kidney issues.
Anti-inflammatory diet pattern
moderateAdenomyosis involves chronic local inflammation. Mediterranean-style and lower-FODMAP patterns reduce systemic inflammation markers and may modestly reduce pain intensity. Several patient communities report meaningful improvement after 8-12 weeks of consistent change.
How to actually do it
Reduce: refined sugar, processed meats, ultra-processed foods, alcohol (which worsens cycle pain). Increase: fatty fish 2-3x/week (omega-3), leafy greens, berries, olive oil, turmeric. Patience required — effects take 8-12 weeks to feel, not days.
TENS unit for cyclical pelvic pain
moderateTENS has Cochrane-reviewed evidence for primary and secondary dysmenorrhea. Non-pharmacological, no side effects, can stack with naproxen. The ELECTRE trial (NCT07393295) is currently studying its specific application in adenomyosis.
How to actually do it
OTC TENS units cost $40-100 (Omron, AccuMed). Place electrodes on lower abdomen and lower back during peak pain. 20-30 minute sessions, can repeat throughout the day. Most effective when started at first sign of cramping rather than waiting until severe.
Pelvic floor physiotherapy
moderateChronic pelvic pain often produces secondary pelvic floor muscle dysfunction (hypertonicity), which then worsens dyspareunia and cycle pain. A pelvic floor physiotherapist can release this tension and teach down-training exercises. Particularly relevant if you've noticed pain with intercourse worsening.
How to actually do it
Ask GP for OHIP referral (some clinics covered, others private). Look for a pelvic floor PT with experience in chronic pelvic pain (not just postpartum). Expect 6-8 sessions over 2-3 months. Daily home exercises between sessions.
Cycle-aware scheduling and rest
anecdotalEnergy demands of adenomyosis aren't constant — luteal phase and menses are physiologically more taxing. Working with the cycle (rather than against it) reduces flare severity. Particularly important given your cycles prevent you from working at peak.
How to actually do it
Track cycle in any app (Clue, Flo, paper). Schedule high-energy commitments in the follicular phase (days 1-14 after period). Protect sleep ruthlessly the week before menses (8+ hours). Plan lighter workloads, fewer commitments, and easy meal prep for the week of menses.
Therapy or peer support for chronic illness
moderateEleven years of being dismissed by doctors compounds psychological burden. Validated frustration, grief about fertility uncertainty, and anticipatory anxiety about the next dismissive appointment are clinically significant. Peer communities (Adenomyosis Fighters on Facebook, AAA's HealthUnlocked) reduce isolation; professional therapy with a chronic-illness-aware therapist addresses the deeper layer.
How to actually do it
OHIP-covered: ask GP for referral to a chronic pain or chronic illness program. Private: $150-200/session, look for therapists who specialize in chronic pelvic pain or invisible illness. Peer: join Adenomyosis Fighters Facebook group (11k+ members) — read for a few weeks before posting.
Care centres for your situation
Mount Sinai Hospital — Adenomyosis Program
Toronto, ON
OHIP-covered specialist program with Dr. Mara Sobel — one of the few clinicians in Canada with a dedicated adenomyosis focus. Strong choice for a second opinion before any surgical decision. Co-authored a CMAJ adenomyosis practice article.
Phone: (416) 586-8273 · Fax: (416) 586-8312
OHIP-covered (referral required from your PCP)
McMaster Endometriosis Clinic
Hamilton, ON
Second OHIP-covered Ontario pathway, serving Hamilton/Niagara/KW region. Where Dr. Sobel did her MIGS fellowship — strong adenomyosis-aware care.
Referral via PCP
OHIP-covered
Weill Cornell Medicine — Fibroid & Adenomyosis Center
New York City, NY
Closest centre to Toronto with an explicit adenomyosis program offering MR-guided focused ultrasound (MRgFUS / HIFU). ~1.5 hr flight from YYZ.
Phone: (646) 962-4100 · 525 E 68th St, Suite J-130
Self-pay (~C$20–35K all-in including travel) — no OHIP out-of-country coverage for elective procedures
Focused Ultrasound Foundation — Patient Resources
Charlottesville, VA (global directory)
Authoritative non-profit. Maintains the global directory of HIFU treatment centres. Has a patient hotline for navigating cross-border options and finding emerging trial sites.
(434) 220-4993 · patientinfo@fusfoundation.org
Free patient navigation
Clinical trials you may qualify for
Trial data refreshed · April 22, 2026
NCT06795711
ADENAS: AI Ultrasound for Adenomyosis Diagnosis
Italy · recruiting
TVUS-suggestive findings without MRI confirmation match the patient population this trial is studying. Could provide AI-augmented imaging interpretation as a research-grade second look.
NCT06913075
GnRHa + Letrozole pre-treatment for Frozen Embryo Transfer
India · starts June 2026
Fertility-preserving combination protocol relevant to her future IVF/FET planning. Tracks her exact intersection of adenomyosis + fertility goals.
NCT07195305
ADENOTREAT: RFA vs UAE for adenomyosis bleeding
France · recruiting
Comparing two interventional options for adenomyosis-related bleeding. Geographic constraints make direct enrollment unlikely from Toronto, but the protocol design and inclusion criteria are useful reference for what's currently considered investigational standard of care.
Community & advocacy
Adenomyosis Advice Association
Founded by Danielle Russell (post-hysterectomy patient advocate). 400+ clinician network globally. The most respected adenomyosis-specific advocacy organization. Excellent source for finding clinicians who actually know the condition.
The Endometriosis Network Canada (TENC)
Toronto-based, includes adenomyosis patients in support groups. Local community for the actual day-to-day of living with this. (416) 591-3963.
Adenomyosis Fighters (Facebook group)
11,000+ members. Founded by Maria Yeager. The largest adenomyosis-specific patient community. Honest peer experience with treatments, doctors, and the day-to-day.
The hero move
Hand this to your doctor
For review at today's appointment
I am a 32 y.o. patient with TVUS findings suggestive of adenomyosis (March 2025: inhomogenous myometrium, ill-defined endometrium, 7.7 x 3.9 x 3.1 cm anteverted uterus). My current management is naproxen 500 mg PO BID PRN during menses. I am preserving fertility for the future. I am seeking a fertility-aware, evidence-based plan, and I'd like to discuss the following five points with you today.
1. Pelvic MRI for proper staging
My TVUS interpretation was "suggestive of adenomyosis," not confirmatory. Per the Kho et al. April 2026 Clinical Expert Series in Obstetrics & Gynecology (DOI: 10.1097/AOG.0000000000006276), pelvic MRI is the standard imaging for staging adenomyosis (focal vs diffuse, junctional zone characterization). I'd like to request an MRI referral before any treatment escalation.
2. GnRH antagonist trial before considering surgery
The Catherino 2025 LIBERTY adenomyosis subgroup analysis showed 22.2% uterine volume reduction with relugolix vs 5.8% placebo. Linzagolix received EMA marketing authorization in December 2024 for endometriosis with applicability to adenomyosis. I'd like to discuss whether a GnRH antagonist trial — with appropriate add-back protocol — is appropriate for me before considering hysterectomy.
3. LNG-IUS (Mirena) and dienogest as specific options
The Akhigbe 2024 head-to-head meta-analysis showed 73% dysmenorrhea remission with dienogest vs 29.5% with LNG-IUS, with caveats around dienogest discontinuation rates (49% by 12 months). I'd like to discuss these as specific options rather than the general "hormonal contraceptive" category.
4. MR-guided focused ultrasound (HIFU) as a fertility-preserving intervention
Per the Chen 2024 meta-analysis (n=557 patients): 53.4% post-HIFU pregnancy rate, 35.2% live birth rate, 90.3% complete dysmenorrhea relief at 6 months, zero uterine ruptures. Not currently available for adenomyosis in Canada (Sunnybrook = fibroids only; Profound Medical's Sonalleve is CE-marked in EU but not clinically accessible domestically). I'd like to know your familiarity with cross-border MRgFUS options at Weill Cornell, and whether a referral letter would support a self-pay consultation.
5. Referral for second opinion
If hysterectomy is being considered as my eventual treatment path, I'd like a referral to Mount Sinai Hospital Toronto (Dr. Mara Sobel) or the McMaster Endometriosis Clinic before that decision. Both are OHIP-covered and have adenomyosis-aware practice.
Thank you for taking the time to review this. I appreciate that adenomyosis evidence has evolved quickly since 2024 and I'm not asking you to know all of it — I'm asking that we work together to figure out what's right for me, with the most current data on the table.
Cost of this brief
Five Opus 4.7 calls · one cached corpus
$1.57
saved $2.07 vs uncached
82% of input was served from prompt cache
(162,250 / 197,547 tokens)Cached input
162,250
$0.24 · 1.50/M
Fresh input
2,847
$0.04 · $15.00/M
Cache-write
32,450
$0.61 · $18.75/M
Output
8,950
$0.67 · $75.00/M
The 32,500-token clinical corpus is cached once per cold session. All five agents (three specialists + synthesizer + verifier) hit the same cache, paying 10% of fresh input cost. Without caching, this brief would have cost roughly $3.63 at list rates.